162497048780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1\times {\mathrm{3469}}^1$

素因数の和:5067

約数の個数: 96

約数和(自身を含む): 375134760000

約数和(自身を除く): 212637711220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1429, 1490, 1639, 2858, 2980, 3278, 3469, 5716, 6556, 6938, 7145, 8195, 13876, 14290, 15719, 16390, 17345, 28580, 31438, 32780, 34690, 38159, 62876, 69380, 76318, 78595, 152636, 157190, 190795, 212921, 314380, 381590, 425842, 516881, 763180, 851684, 1033762, 1064605, 2067524, 2129210, 2342131, 2584405, 4258420, 4684262, 4957201, 5168810, 5685691, 9368524, 9914402, 10337620, 11371382, 11710655, 19828804, 22742764, 23421310, 24786005, 28428455, 46842620, 49572010, 54529211, 56856910, 99144020, 109058422, 113713820, 218116844, 272646055, 545292110, 738622949, 1090584220, 1477245898, 2954491796, 3693114745, 7386229490, 8124852439, 14772458980, 16249704878, 32499409756, 40624262195, 81248524390, 162497048780]

約数ペア:

[(1, 162497048780), (2, 81248524390), (4, 40624262195), (5, 32499409756), (10, 16249704878), (11, 14772458980), (20, 8124852439), (22, 7386229490), (44, 3693114745), (55, 2954491796), (110, 1477245898), (149, 1090584220), (220, 738622949), (298, 545292110), (596, 272646055), (745, 218116844), (1429, 113713820), (1490, 109058422), (1639, 99144020), (2858, 56856910), (2980, 54529211), (3278, 49572010), (3469, 46842620), (5716, 28428455), (6556, 24786005), (6938, 23421310), (7145, 22742764), (8195, 19828804), (13876, 11710655), (14290, 11371382), (15719, 10337620), (16390, 9914402), (17345, 9368524), (28580, 5685691), (31438, 5168810), (32780, 4957201), (34690, 4684262), (38159, 4258420), (62876, 2584405), (69380, 2342131), (76318, 2129210), (78595, 2067524), (152636, 1064605), (157190, 1033762), (190795, 851684), (212921, 763180), (314380, 516881), (381590, 425842)]