156901043860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{78467}}^1$

素因数の和:78697

約数の個数: 96

約数和(自身を含む): 367795209600

約数和(自身を除く): 210894165740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 149, 220, 244, 298, 305, 596, 610, 671, 745, 1220, 1342, 1490, 1639, 2684, 2980, 3278, 3355, 6556, 6710, 8195, 9089, 13420, 16390, 18178, 32780, 36356, 45445, 78467, 90890, 99979, 156934, 181780, 199958, 313868, 392335, 399916, 499895, 784670, 863137, 999790, 1569340, 1726274, 1999580, 3452548, 4315685, 4786487, 8631370, 9572974, 11691583, 17262740, 19145948, 23383166, 23932435, 46766332, 47864870, 52651357, 58457915, 95729740, 105302714, 116915830, 128607413, 210605428, 233831660, 257214826, 263256785, 514429652, 526513570, 643037065, 713186563, 1053027140, 1286074130, 1426373126, 2572148260, 2852746252, 3565932815, 7131865630, 7845052193, 14263731260, 15690104386, 31380208772, 39225260965, 78450521930, 156901043860]

約数ペア:

[(1, 156901043860), (2, 78450521930), (4, 39225260965), (5, 31380208772), (10, 15690104386), (11, 14263731260), (20, 7845052193), (22, 7131865630), (44, 3565932815), (55, 2852746252), (61, 2572148260), (110, 1426373126), (122, 1286074130), (149, 1053027140), (220, 713186563), (244, 643037065), (298, 526513570), (305, 514429652), (596, 263256785), (610, 257214826), (671, 233831660), (745, 210605428), (1220, 128607413), (1342, 116915830), (1490, 105302714), (1639, 95729740), (2684, 58457915), (2980, 52651357), (3278, 47864870), (3355, 46766332), (6556, 23932435), (6710, 23383166), (8195, 19145948), (9089, 17262740), (13420, 11691583), (16390, 9572974), (18178, 8631370), (32780, 4786487), (36356, 4315685), (45445, 3452548), (78467, 1999580), (90890, 1726274), (99979, 1569340), (156934, 999790), (181780, 863137), (199958, 784670), (313868, 499895), (392335, 399916)]