7470450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 72

約数和(自身を含む): 21631428

約数和(自身を除く): 14160978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1277, 1950, 2554, 2925, 3831, 5850, 6385, 7662, 11493, 12770, 16601, 19155, 22986, 31925, 33202, 38310, 49803, 57465, 63850, 83005, 95775, 99606, 114930, 149409, 166010, 191550, 249015, 287325, 298818, 415025, 498030, 574650, 747045, 830050, 1245075, 1494090, 2490150, 3735225, 7470450]

約数ペア:

[(1, 7470450), (2, 3735225), (3, 2490150), (5, 1494090), (6, 1245075), (9, 830050), (10, 747045), (13, 574650), (15, 498030), (18, 415025), (25, 298818), (26, 287325), (30, 249015), (39, 191550), (45, 166010), (50, 149409), (65, 114930), (75, 99606), (78, 95775), (90, 83005), (117, 63850), (130, 57465), (150, 49803), (195, 38310), (225, 33202), (234, 31925), (325, 22986), (390, 19155), (450, 16601), (585, 12770), (650, 11493), (975, 7662), (1170, 6385), (1277, 5850), (1950, 3831), (2554, 2925)]