62440470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 169309008

約数和(自身を除く): 106868538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 491, 785, 810, 942, 982, 1413, 1473, 1570, 2355, 2455, 2826, 2946, 4239, 4419, 4710, 4910, 7065, 7365, 8478, 8838, 12717, 13257, 14130, 14730, 21195, 22095, 25434, 26514, 39771, 42390, 44190, 63585, 66285, 77087, 79542, 127170, 132570, 154174, 198855, 231261, 385435, 397710, 462522, 693783, 770870, 1156305, 1387566, 2081349, 2312610, 3468915, 4162698, 6244047, 6937830, 10406745, 12488094, 20813490, 31220235, 62440470]

約数ペア:

[(1, 62440470), (2, 31220235), (3, 20813490), (5, 12488094), (6, 10406745), (9, 6937830), (10, 6244047), (15, 4162698), (18, 3468915), (27, 2312610), (30, 2081349), (45, 1387566), (54, 1156305), (81, 770870), (90, 693783), (135, 462522), (157, 397710), (162, 385435), (270, 231261), (314, 198855), (405, 154174), (471, 132570), (491, 127170), (785, 79542), (810, 77087), (942, 66285), (982, 63585), (1413, 44190), (1473, 42390), (1570, 39771), (2355, 26514), (2455, 25434), (2826, 22095), (2946, 21195), (4239, 14730), (4419, 14130), (4710, 13257), (4910, 12717), (7065, 8838), (7365, 8478)]