65456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 107274390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 1390, 1427, 1529, 2085, 2854, 3058, 4170, 4281, 4587, 7135, 7645, 8562, 9174, 14270, 15290, 15697, 21405, 22935, 31394, 42810, 45870, 47091, 78485, 94182, 156970, 198353, 235455, 396706, 470910, 595059, 991765, 1190118, 1983530, 2181883, 2975295, 4363766, 5950590, 6545649, 10909415, 13091298, 21818830, 32728245, 65456490]

約数ペア:

[(1, 65456490), (2, 32728245), (3, 21818830), (5, 13091298), (6, 10909415), (10, 6545649), (11, 5950590), (15, 4363766), (22, 2975295), (30, 2181883), (33, 1983530), (55, 1190118), (66, 991765), (110, 595059), (139, 470910), (165, 396706), (278, 235455), (330, 198353), (417, 156970), (695, 94182), (834, 78485), (1390, 47091), (1427, 45870), (1529, 42810), (2085, 31394), (2854, 22935), (3058, 21405), (4170, 15697), (4281, 15290), (4587, 14270), (7135, 9174), (7645, 8562)]