72161310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 192475008

約数和(自身を除く): 120313698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 169, 195, 215, 258, 331, 338, 390, 430, 507, 559, 645, 662, 845, 993, 1014, 1118, 1290, 1655, 1677, 1690, 1986, 2535, 2795, 3310, 3354, 4303, 4965, 5070, 5590, 7267, 8385, 8606, 9930, 12909, 14233, 14534, 16770, 21515, 21801, 25818, 28466, 36335, 42699, 43030, 43602, 55939, 64545, 71165, 72670, 85398, 109005, 111878, 129090, 142330, 167817, 185029, 213495, 218010, 279695, 335634, 370058, 426990, 555087, 559390, 839085, 925145, 1110174, 1678170, 1850290, 2405377, 2775435, 4810754, 5550870, 7216131, 12026885, 14432262, 24053770, 36080655, 72161310]

約数ペア:

[(1, 72161310), (2, 36080655), (3, 24053770), (5, 14432262), (6, 12026885), (10, 7216131), (13, 5550870), (15, 4810754), (26, 2775435), (30, 2405377), (39, 1850290), (43, 1678170), (65, 1110174), (78, 925145), (86, 839085), (129, 559390), (130, 555087), (169, 426990), (195, 370058), (215, 335634), (258, 279695), (331, 218010), (338, 213495), (390, 185029), (430, 167817), (507, 142330), (559, 129090), (645, 111878), (662, 109005), (845, 85398), (993, 72670), (1014, 71165), (1118, 64545), (1290, 55939), (1655, 43602), (1677, 43030), (1690, 42699), (1986, 36335), (2535, 28466), (2795, 25818), (3310, 21801), (3354, 21515), (4303, 16770), (4965, 14534), (5070, 14233), (5590, 12909), (7267, 9930), (8385, 8606)]