156983108590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{195469}}^1$

素因数の和:195650

約数の個数: 96

約数和(自身を含む): 360993996000

約数和(自身を除く): 204010887410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 149, 154, 245, 298, 385, 490, 539, 745, 770, 1043, 1078, 1490, 1639, 2086, 2695, 3278, 5215, 5390, 7301, 8195, 10430, 11473, 14602, 16390, 22946, 36505, 57365, 73010, 80311, 114730, 160622, 195469, 390938, 401555, 803110, 977345, 1368283, 1954690, 2150159, 2736566, 4300318, 6841415, 9577981, 10750795, 13682830, 15051113, 19155962, 21501590, 29124881, 30102226, 47889905, 58249762, 75255565, 95779810, 105357791, 145624405, 150511130, 203874167, 210715582, 291248810, 320373691, 407748334, 526788955, 640747382, 1019370835, 1053577910, 1427119169, 1601868455, 2038741670, 2242615837, 2854238338, 3203736910, 4485231674, 7135595845, 11213079185, 14271191690, 15698310859, 22426158370, 31396621718, 78491554295, 156983108590]

約数ペア:

[(1, 156983108590), (2, 78491554295), (5, 31396621718), (7, 22426158370), (10, 15698310859), (11, 14271191690), (14, 11213079185), (22, 7135595845), (35, 4485231674), (49, 3203736910), (55, 2854238338), (70, 2242615837), (77, 2038741670), (98, 1601868455), (110, 1427119169), (149, 1053577910), (154, 1019370835), (245, 640747382), (298, 526788955), (385, 407748334), (490, 320373691), (539, 291248810), (745, 210715582), (770, 203874167), (1043, 150511130), (1078, 145624405), (1490, 105357791), (1639, 95779810), (2086, 75255565), (2695, 58249762), (3278, 47889905), (5215, 30102226), (5390, 29124881), (7301, 21501590), (8195, 19155962), (10430, 15051113), (11473, 13682830), (14602, 10750795), (16390, 9577981), (22946, 6841415), (36505, 4300318), (57365, 2736566), (73010, 2150159), (80311, 1954690), (114730, 1368283), (160622, 977345), (195469, 803110), (390938, 401555)]