48765780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 187689600

約数和(自身を除く): 138923820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 97, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 194, 196, 210, 228, 245, 252, 266, 270, 285, 291, 294, 315, 342, 378, 380, 388, 399, 420, 441, 485, 490, 513, 532, 540, 570, 582, 588, 630, 665, 679, 684, 735, 756, 798, 855, 873, 882, 931, 945, 970, 980, 1026, 1140, 1164, 1197, 1260, 1323, 1330, 1358, 1455, 1470, 1596, 1710, 1746, 1764, 1843, 1862, 1890, 1940, 1995, 2037, 2052, 2205, 2394, 2565, 2619, 2646, 2660, 2716, 2793, 2910, 2940, 3395, 3420, 3492, 3591, 3686, 3724, 3780, 3990, 4074, 4365, 4410, 4655, 4753, 4788, 5130, 5238, 5292, 5529, 5586, 5820, 5985, 6111, 6615, 6790, 7182, 7372, 7980, 8148, 8379, 8730, 8820, 9215, 9310, 9506, 10185, 10260, 10476, 11058, 11172, 11970, 12222, 12901, 13095, 13230, 13580, 13965, 14259, 14364, 16587, 16758, 17460, 17955, 18333, 18430, 18620, 19012, 20370, 22116, 23765, 23940, 24444, 25137, 25802, 26190, 26460, 27645, 27930, 28518, 30555, 33174, 33516, 35910, 36666, 36860, 38703, 40740, 41895, 42777, 47530, 49761, 50274, 51604, 52380, 55290, 55860, 57036, 61110, 64505, 66348, 71295, 71820, 73332, 77406, 82935, 83790, 85554, 90307, 91665, 95060, 99522, 100548, 110580, 116109, 122220, 125685, 128331, 129010, 142590, 154812, 165870, 167580, 171108, 180614, 183330, 193515, 199044, 213885, 232218, 248805, 251370, 256662, 258020, 270921, 285180, 331740, 348327, 361228, 366660, 387030, 427770, 451535, 464436, 497610, 502740, 513324, 541842, 580545, 641655, 696654, 774060, 812763, 855540, 903070, 995220, 1083684, 1161090, 1283310, 1354605, 1393308, 1625526, 1741635, 1806140, 2322180, 2438289, 2566620, 2709210, 3251052, 3483270, 4063815, 4876578, 5418420, 6966540, 8127630, 9753156, 12191445, 16255260, 24382890, 48765780]

約数ペア:

[(1, 48765780), (2, 24382890), (3, 16255260), (4, 12191445), (5, 9753156), (6, 8127630), (7, 6966540), (9, 5418420), (10, 4876578), (12, 4063815), (14, 3483270), (15, 3251052), (18, 2709210), (19, 2566620), (20, 2438289), (21, 2322180), (27, 1806140), (28, 1741635), (30, 1625526), (35, 1393308), (36, 1354605), (38, 1283310), (42, 1161090), (45, 1083684), (49, 995220), (54, 903070), (57, 855540), (60, 812763), (63, 774060), (70, 696654), (76, 641655), (84, 580545), (90, 541842), (95, 513324), (97, 502740), (98, 497610), (105, 464436), (108, 451535), (114, 427770), (126, 387030), (133, 366660), (135, 361228), (140, 348327), (147, 331740), (171, 285180), (180, 270921), (189, 258020), (190, 256662), (194, 251370), (196, 248805), (210, 232218), (228, 213885), (245, 199044), (252, 193515), (266, 183330), (270, 180614), (285, 171108), (291, 167580), (294, 165870), (315, 154812), (342, 142590), (378, 129010), (380, 128331), (388, 125685), (399, 122220), (420, 116109), (441, 110580), (485, 100548), (490, 99522), (513, 95060), (532, 91665), (540, 90307), (570, 85554), (582, 83790), (588, 82935), (630, 77406), (665, 73332), (679, 71820), (684, 71295), (735, 66348), (756, 64505), (798, 61110), (855, 57036), (873, 55860), (882, 55290), (931, 52380), (945, 51604), (970, 50274), (980, 49761), (1026, 47530), (1140, 42777), (1164, 41895), (1197, 40740), (1260, 38703), (1323, 36860), (1330, 36666), (1358, 35910), (1455, 33516), (1470, 33174), (1596, 30555), (1710, 28518), (1746, 27930), (1764, 27645), (1843, 26460), (1862, 26190), (1890, 25802), (1940, 25137), (1995, 24444), (2037, 23940), (2052, 23765), (2205, 22116), (2394, 20370), (2565, 19012), (2619, 18620), (2646, 18430), (2660, 18333), (2716, 17955), (2793, 17460), (2910, 16758), (2940, 16587), (3395, 14364), (3420, 14259), (3492, 13965), (3591, 13580), (3686, 13230), (3724, 13095), (3780, 12901), (3990, 12222), (4074, 11970), (4365, 11172), (4410, 11058), (4655, 10476), (4753, 10260), (4788, 10185), (5130, 9506), (5238, 9310), (5292, 9215), (5529, 8820), (5586, 8730), (5820, 8379), (5985, 8148), (6111, 7980), (6615, 7372), (6790, 7182)]