84947750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 167311872

約数和(自身を除く): 82364122

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 113, 125, 155, 194, 226, 250, 310, 485, 565, 775, 970, 1130, 1550, 2425, 2825, 3007, 3503, 3875, 4850, 5650, 6014, 7006, 7750, 10961, 12125, 14125, 15035, 17515, 21922, 24250, 28250, 30070, 35030, 54805, 75175, 87575, 109610, 150350, 175150, 274025, 339791, 375875, 437875, 548050, 679582, 751750, 875750, 1370125, 1698955, 2740250, 3397910, 8494775, 16989550, 42473875, 84947750]

約数ペア:

[(1, 84947750), (2, 42473875), (5, 16989550), (10, 8494775), (25, 3397910), (31, 2740250), (50, 1698955), (62, 1370125), (97, 875750), (113, 751750), (125, 679582), (155, 548050), (194, 437875), (226, 375875), (250, 339791), (310, 274025), (485, 175150), (565, 150350), (775, 109610), (970, 87575), (1130, 75175), (1550, 54805), (2425, 35030), (2825, 30070), (3007, 28250), (3503, 24250), (3875, 21922), (4850, 17515), (5650, 15035), (6014, 14125), (7006, 12125), (7750, 10961)]