85778070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4325

約数の個数: 64

約数和(自身を含む): 237758976

約数和(自身を除く): 151980906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 4211, 6790, 8422, 10185, 12633, 20370, 21055, 25266, 29477, 42110, 58954, 63165, 88431, 126330, 147385, 176862, 294770, 408467, 442155, 816934, 884310, 1225401, 2042335, 2450802, 2859269, 4084670, 5718538, 6127005, 8577807, 12254010, 14296345, 17155614, 28592690, 42889035, 85778070]

約数ペア:

[(1, 85778070), (2, 42889035), (3, 28592690), (5, 17155614), (6, 14296345), (7, 12254010), (10, 8577807), (14, 6127005), (15, 5718538), (21, 4084670), (30, 2859269), (35, 2450802), (42, 2042335), (70, 1225401), (97, 884310), (105, 816934), (194, 442155), (210, 408467), (291, 294770), (485, 176862), (582, 147385), (679, 126330), (970, 88431), (1358, 63165), (1455, 58954), (2037, 42110), (2910, 29477), (3395, 25266), (4074, 21055), (4211, 20370), (6790, 12633), (8422, 10185)]