75451740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 261692928

約数和(自身を除く): 186241188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1063, 1092, 1183, 1365, 1690, 1820, 2028, 2126, 2366, 2535, 2730, 3189, 3380, 3549, 4252, 4732, 5070, 5315, 5460, 5915, 6378, 7098, 7441, 10140, 10630, 11830, 12756, 13819, 14196, 14882, 15945, 17745, 21260, 22323, 23660, 27638, 29764, 31890, 35490, 37205, 41457, 44646, 55276, 63780, 69095, 70980, 74410, 82914, 89292, 96733, 111615, 138190, 148820, 165828, 179647, 193466, 207285, 223230, 276380, 290199, 359294, 386932, 414570, 446460, 483665, 538941, 580398, 718588, 829140, 898235, 967330, 1077882, 1160796, 1257529, 1450995, 1796470, 1934660, 2155764, 2515058, 2694705, 2901990, 3592940, 3772587, 5030116, 5389410, 5803980, 6287645, 7545174, 10778820, 12575290, 15090348, 18862935, 25150580, 37725870, 75451740]

約数ペア:

[(1, 75451740), (2, 37725870), (3, 25150580), (4, 18862935), (5, 15090348), (6, 12575290), (7, 10778820), (10, 7545174), (12, 6287645), (13, 5803980), (14, 5389410), (15, 5030116), (20, 3772587), (21, 3592940), (26, 2901990), (28, 2694705), (30, 2515058), (35, 2155764), (39, 1934660), (42, 1796470), (52, 1450995), (60, 1257529), (65, 1160796), (70, 1077882), (78, 967330), (84, 898235), (91, 829140), (105, 718588), (130, 580398), (140, 538941), (156, 483665), (169, 446460), (182, 414570), (195, 386932), (210, 359294), (260, 290199), (273, 276380), (338, 223230), (364, 207285), (390, 193466), (420, 179647), (455, 165828), (507, 148820), (546, 138190), (676, 111615), (780, 96733), (845, 89292), (910, 82914), (1014, 74410), (1063, 70980), (1092, 69095), (1183, 63780), (1365, 55276), (1690, 44646), (1820, 41457), (2028, 37205), (2126, 35490), (2366, 31890), (2535, 29764), (2730, 27638), (3189, 23660), (3380, 22323), (3549, 21260), (4252, 17745), (4732, 15945), (5070, 14882), (5315, 14196), (5460, 13819), (5915, 12756), (6378, 11830), (7098, 10630), (7441, 10140)]