67907970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 80

約数和(自身を含む): 196673400

約数和(自身を除く): 128765430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 6449, 10530, 12898, 19347, 32245, 38694, 58041, 64490, 83837, 96735, 116082, 167674, 174123, 193470, 251511, 290205, 348246, 419185, 503022, 522369, 580410, 754533, 838370, 870615, 1044738, 1257555, 1509066, 1741230, 2263599, 2515110, 2611845, 3772665, 4527198, 5223690, 6790797, 7545330, 11317995, 13581594, 22635990, 33953985, 67907970]

約数ペア:

[(1, 67907970), (2, 33953985), (3, 22635990), (5, 13581594), (6, 11317995), (9, 7545330), (10, 6790797), (13, 5223690), (15, 4527198), (18, 3772665), (26, 2611845), (27, 2515110), (30, 2263599), (39, 1741230), (45, 1509066), (54, 1257555), (65, 1044738), (78, 870615), (81, 838370), (90, 754533), (117, 580410), (130, 522369), (135, 503022), (162, 419185), (195, 348246), (234, 290205), (270, 251511), (351, 193470), (390, 174123), (405, 167674), (585, 116082), (702, 96735), (810, 83837), (1053, 64490), (1170, 58041), (1755, 38694), (2106, 32245), (3510, 19347), (5265, 12898), (6449, 10530)]