74796540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 204056580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 103, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 206, 210, 228, 245, 247, 260, 266, 273, 285, 294, 309, 364, 380, 390, 399, 412, 420, 455, 490, 494, 515, 532, 546, 570, 588, 618, 637, 665, 721, 735, 741, 780, 798, 910, 931, 980, 988, 1030, 1092, 1140, 1235, 1236, 1274, 1330, 1339, 1365, 1442, 1470, 1482, 1545, 1596, 1729, 1820, 1862, 1911, 1957, 1995, 2060, 2163, 2470, 2548, 2660, 2678, 2730, 2793, 2884, 2940, 2964, 3090, 3185, 3458, 3605, 3705, 3724, 3822, 3914, 3990, 4017, 4326, 4655, 4940, 5047, 5187, 5356, 5460, 5586, 5871, 6180, 6370, 6695, 6916, 7210, 7410, 7644, 7828, 7980, 8034, 8645, 8652, 9310, 9373, 9555, 9785, 10094, 10374, 10815, 11172, 11742, 12103, 12740, 13390, 13699, 13965, 14420, 14820, 15141, 16068, 17290, 18620, 18746, 19110, 19570, 20085, 20188, 20748, 21630, 23484, 24206, 25235, 25441, 25935, 26780, 27398, 27930, 28119, 29355, 30282, 34580, 36309, 37492, 38220, 39140, 40170, 41097, 43260, 46865, 48412, 50470, 50882, 51870, 54796, 55860, 56238, 58710, 60515, 60564, 65611, 68495, 72618, 75705, 76323, 80340, 82194, 93730, 95893, 100940, 101764, 103740, 112476, 117420, 121030, 127205, 131222, 136990, 140595, 145236, 151410, 152646, 164388, 178087, 181545, 187460, 191786, 196833, 205485, 242060, 254410, 262444, 273980, 281190, 287679, 302820, 305292, 328055, 356174, 363090, 381615, 383572, 393666, 410970, 479465, 508820, 534261, 562380, 575358, 656110, 712348, 726180, 763230, 787332, 821940, 890435, 958930, 984165, 1068522, 1150716, 1246609, 1312220, 1438395, 1526460, 1780870, 1917860, 1968330, 2137044, 2493218, 2671305, 2876790, 3561740, 3739827, 3936660, 4986436, 5342610, 5753580, 6233045, 7479654, 10685220, 12466090, 14959308, 18699135, 24932180, 37398270, 74796540]

約数ペア:

[(1, 74796540), (2, 37398270), (3, 24932180), (4, 18699135), (5, 14959308), (6, 12466090), (7, 10685220), (10, 7479654), (12, 6233045), (13, 5753580), (14, 5342610), (15, 4986436), (19, 3936660), (20, 3739827), (21, 3561740), (26, 2876790), (28, 2671305), (30, 2493218), (35, 2137044), (38, 1968330), (39, 1917860), (42, 1780870), (49, 1526460), (52, 1438395), (57, 1312220), (60, 1246609), (65, 1150716), (70, 1068522), (76, 984165), (78, 958930), (84, 890435), (91, 821940), (95, 787332), (98, 763230), (103, 726180), (105, 712348), (114, 656110), (130, 575358), (133, 562380), (140, 534261), (147, 508820), (156, 479465), (182, 410970), (190, 393666), (195, 383572), (196, 381615), (206, 363090), (210, 356174), (228, 328055), (245, 305292), (247, 302820), (260, 287679), (266, 281190), (273, 273980), (285, 262444), (294, 254410), (309, 242060), (364, 205485), (380, 196833), (390, 191786), (399, 187460), (412, 181545), (420, 178087), (455, 164388), (490, 152646), (494, 151410), (515, 145236), (532, 140595), (546, 136990), (570, 131222), (588, 127205), (618, 121030), (637, 117420), (665, 112476), (721, 103740), (735, 101764), (741, 100940), (780, 95893), (798, 93730), (910, 82194), (931, 80340), (980, 76323), (988, 75705), (1030, 72618), (1092, 68495), (1140, 65611), (1235, 60564), (1236, 60515), (1274, 58710), (1330, 56238), (1339, 55860), (1365, 54796), (1442, 51870), (1470, 50882), (1482, 50470), (1545, 48412), (1596, 46865), (1729, 43260), (1820, 41097), (1862, 40170), (1911, 39140), (1957, 38220), (1995, 37492), (2060, 36309), (2163, 34580), (2470, 30282), (2548, 29355), (2660, 28119), (2678, 27930), (2730, 27398), (2793, 26780), (2884, 25935), (2940, 25441), (2964, 25235), (3090, 24206), (3185, 23484), (3458, 21630), (3605, 20748), (3705, 20188), (3724, 20085), (3822, 19570), (3914, 19110), (3990, 18746), (4017, 18620), (4326, 17290), (4655, 16068), (4940, 15141), (5047, 14820), (5187, 14420), (5356, 13965), (5460, 13699), (5586, 13390), (5871, 12740), (6180, 12103), (6370, 11742), (6695, 11172), (6916, 10815), (7210, 10374), (7410, 10094), (7644, 9785), (7828, 9555), (7980, 9373), (8034, 9310), (8645, 8652)]