98545160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5046

約数の個数: 64

約数和(自身を含む): 257022720

約数和(自身を除く): 158477560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4957, 4970, 9914, 9940, 19828, 19880, 24785, 34699, 39656, 49570, 69398, 99140, 138796, 173495, 198280, 277592, 346990, 351947, 693980, 703894, 1387960, 1407788, 1759735, 2463629, 2815576, 3519470, 4927258, 7038940, 9854516, 12318145, 14077880, 19709032, 24636290, 49272580, 98545160]

約数ペア:

[(1, 98545160), (2, 49272580), (4, 24636290), (5, 19709032), (7, 14077880), (8, 12318145), (10, 9854516), (14, 7038940), (20, 4927258), (28, 3519470), (35, 2815576), (40, 2463629), (56, 1759735), (70, 1407788), (71, 1387960), (140, 703894), (142, 693980), (280, 351947), (284, 346990), (355, 277592), (497, 198280), (568, 173495), (710, 138796), (994, 99140), (1420, 69398), (1988, 49570), (2485, 39656), (2840, 34699), (3976, 24785), (4957, 19880), (4970, 19828), (9914, 9940)]