69401560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 163134720

約数和(自身を除く): 93733160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 577, 620, 776, 970, 1154, 1240, 1940, 2308, 2885, 3007, 3880, 4616, 5770, 6014, 11540, 12028, 15035, 17887, 23080, 24056, 30070, 35774, 55969, 60140, 71548, 89435, 111938, 120280, 143096, 178870, 223876, 279845, 357740, 447752, 559690, 715480, 1119380, 1735039, 2238760, 3470078, 6940156, 8675195, 13880312, 17350390, 34700780, 69401560]

約数ペア:

[(1, 69401560), (2, 34700780), (4, 17350390), (5, 13880312), (8, 8675195), (10, 6940156), (20, 3470078), (31, 2238760), (40, 1735039), (62, 1119380), (97, 715480), (124, 559690), (155, 447752), (194, 357740), (248, 279845), (310, 223876), (388, 178870), (485, 143096), (577, 120280), (620, 111938), (776, 89435), (970, 71548), (1154, 60140), (1240, 55969), (1940, 35774), (2308, 30070), (2885, 24056), (3007, 23080), (3880, 17887), (4616, 15035), (5770, 12028), (6014, 11540)]