13797420

素因数分解:

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

素因数の和:77

約数の個数: 216

約数和(自身を含む): 51078384

約数和(自身を除く): 37280964

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, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 361, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 722, 735, 741, 780, 798, 910, 931, 980, 988, 1083, 1092, 1140, 1235, 1274, 1330, 1365, 1444, 1470, 1482, 1596, 1729, 1805, 1820, 1862, 1911, 1995, 2166, 2470, 2527, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3610, 3705, 3724, 3822, 3990, 4332, 4655, 4693, 4940, 5054, 5187, 5415, 5460, 5586, 6370, 6916, 7220, 7410, 7581, 7644, 7980, 8645, 9310, 9386, 9555, 10108, 10374, 10830, 11172, 12103, 12635, 12740, 13965, 14079, 14820, 15162, 17290, 17689, 18620, 18772, 19110, 20748, 21660, 23465, 24206, 25270, 25935, 27930, 28158, 30324, 32851, 34580, 35378, 36309, 37905, 38220, 46930, 48412, 50540, 51870, 53067, 55860, 56316, 60515, 65702, 70395, 70756, 72618, 75810, 88445, 93860, 98553, 103740, 106134, 121030, 131404, 140790, 145236, 151620, 164255, 176890, 181545, 197106, 212268, 229957, 242060, 265335, 281580, 328510, 353780, 363090, 394212, 459914, 492765, 530670, 657020, 689871, 726180, 919828, 985530, 1061340, 1149785, 1379742, 1971060, 2299570, 2759484, 3449355, 4599140, 6898710, 13797420]

約数ペア:

[(1, 13797420), (2, 6898710), (3, 4599140), (4, 3449355), (5, 2759484), (6, 2299570), (7, 1971060), (10, 1379742), (12, 1149785), (13, 1061340), (14, 985530), (15, 919828), (19, 726180), (20, 689871), (21, 657020), (26, 530670), (28, 492765), (30, 459914), (35, 394212), (38, 363090), (39, 353780), (42, 328510), (49, 281580), (52, 265335), (57, 242060), (60, 229957), (65, 212268), (70, 197106), (76, 181545), (78, 176890), (84, 164255), (91, 151620), (95, 145236), (98, 140790), (105, 131404), (114, 121030), (130, 106134), (133, 103740), (140, 98553), (147, 93860), (156, 88445), (182, 75810), (190, 72618), (195, 70756), (196, 70395), (210, 65702), (228, 60515), (245, 56316), (247, 55860), (260, 53067), (266, 51870), (273, 50540), (285, 48412), (294, 46930), (361, 38220), (364, 37905), (380, 36309), (390, 35378), (399, 34580), (420, 32851), (455, 30324), (490, 28158), (494, 27930), (532, 25935), (546, 25270), (570, 24206), (588, 23465), (637, 21660), (665, 20748), (722, 19110), (735, 18772), (741, 18620), (780, 17689), (798, 17290), (910, 15162), (931, 14820), (980, 14079), (988, 13965), (1083, 12740), (1092, 12635), (1140, 12103), (1235, 11172), (1274, 10830), (1330, 10374), (1365, 10108), (1444, 9555), (1470, 9386), (1482, 9310), (1596, 8645), (1729, 7980), (1805, 7644), (1820, 7581), (1862, 7410), (1911, 7220), (1995, 6916), (2166, 6370), (2470, 5586), (2527, 5460), (2548, 5415), (2660, 5187), (2730, 5054), (2793, 4940), (2940, 4693), (2964, 4655), (3185, 4332), (3458, 3990), (3610, 3822), (3705, 3724)]