85366450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 173879496

約数和(自身を除く): 88513046

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 610, 650, 793, 1525, 1586, 2153, 3050, 3965, 4306, 7930, 10765, 19825, 21530, 27989, 39650, 53825, 55978, 107650, 131333, 139945, 262666, 279890, 656665, 699725, 1313330, 1399450, 1707329, 3283325, 3414658, 6566650, 8536645, 17073290, 42683225, 85366450]

約数ペア:

[(1, 85366450), (2, 42683225), (5, 17073290), (10, 8536645), (13, 6566650), (25, 3414658), (26, 3283325), (50, 1707329), (61, 1399450), (65, 1313330), (122, 699725), (130, 656665), (305, 279890), (325, 262666), (610, 139945), (650, 131333), (793, 107650), (1525, 55978), (1586, 53825), (2153, 39650), (3050, 27989), (3965, 21530), (4306, 19825), (7930, 10765)]