74048975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 50630545

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 121, 143, 175, 269, 275, 325, 385, 455, 605, 715, 847, 1001, 1345, 1573, 1883, 1925, 2275, 2959, 3025, 3497, 3575, 4235, 5005, 6725, 7865, 9415, 11011, 14795, 17485, 20713, 21175, 24479, 25025, 32549, 38467, 39325, 47075, 55055, 73975, 87425, 103565, 122395, 162745, 192335, 227843, 269269, 275275, 423137, 517825, 611975, 813725, 961675, 1139215, 1346345, 2115685, 2961959, 5696075, 6731725, 10578425, 14809795, 74048975]

約数ペア:

[(1, 74048975), (5, 14809795), (7, 10578425), (11, 6731725), (13, 5696075), (25, 2961959), (35, 2115685), (55, 1346345), (65, 1139215), (77, 961675), (91, 813725), (121, 611975), (143, 517825), (175, 423137), (269, 275275), (275, 269269), (325, 227843), (385, 192335), (455, 162745), (605, 122395), (715, 103565), (847, 87425), (1001, 73975), (1345, 55055), (1573, 47075), (1883, 39325), (1925, 38467), (2275, 32549), (2959, 25025), (3025, 24479), (3497, 21175), (3575, 20713), (4235, 17485), (5005, 14795), (6725, 11011), (7865, 9415)]