70679180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 175425264

約数和(自身を除く): 104746084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 1901, 2860, 3380, 3718, 3802, 7436, 7604, 9295, 9505, 18590, 19010, 20911, 24713, 37180, 38020, 41822, 49426, 83644, 98852, 104555, 123565, 209110, 247130, 271843, 321269, 418220, 494260, 543686, 642538, 1087372, 1285076, 1359215, 1606345, 2718430, 3212690, 3533959, 5436860, 6425380, 7067918, 14135836, 17669795, 35339590, 70679180]

約数ペア:

[(1, 70679180), (2, 35339590), (4, 17669795), (5, 14135836), (10, 7067918), (11, 6425380), (13, 5436860), (20, 3533959), (22, 3212690), (26, 2718430), (44, 1606345), (52, 1359215), (55, 1285076), (65, 1087372), (110, 642538), (130, 543686), (143, 494260), (169, 418220), (220, 321269), (260, 271843), (286, 247130), (338, 209110), (572, 123565), (676, 104555), (715, 98852), (845, 83644), (1430, 49426), (1690, 41822), (1859, 38020), (1901, 37180), (2860, 24713), (3380, 20911), (3718, 19010), (3802, 18590), (7436, 9505), (7604, 9295)]