89293750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 207361728

約数和(自身を除く): 118067978

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 157, 175, 182, 250, 314, 325, 350, 455, 625, 650, 785, 875, 910, 1099, 1250, 1570, 1625, 1750, 2041, 2198, 2275, 3125, 3250, 3925, 4082, 4375, 4550, 5495, 6250, 7850, 8125, 8750, 10205, 10990, 11375, 14287, 16250, 19625, 20410, 21875, 22750, 27475, 28574, 39250, 40625, 43750, 51025, 54950, 56875, 71435, 81250, 98125, 102050, 113750, 137375, 142870, 196250, 255125, 274750, 284375, 357175, 490625, 510250, 568750, 686875, 714350, 981250, 1275625, 1373750, 1785875, 2551250, 3434375, 3571750, 6378125, 6868750, 8929375, 12756250, 17858750, 44646875, 89293750]

約数ペア:

[(1, 89293750), (2, 44646875), (5, 17858750), (7, 12756250), (10, 8929375), (13, 6868750), (14, 6378125), (25, 3571750), (26, 3434375), (35, 2551250), (50, 1785875), (65, 1373750), (70, 1275625), (91, 981250), (125, 714350), (130, 686875), (157, 568750), (175, 510250), (182, 490625), (250, 357175), (314, 284375), (325, 274750), (350, 255125), (455, 196250), (625, 142870), (650, 137375), (785, 113750), (875, 102050), (910, 98125), (1099, 81250), (1250, 71435), (1570, 56875), (1625, 54950), (1750, 51025), (2041, 43750), (2198, 40625), (2275, 39250), (3125, 28574), (3250, 27475), (3925, 22750), (4082, 21875), (4375, 20410), (4550, 19625), (5495, 16250), (6250, 14287), (7850, 11375), (8125, 10990), (8750, 10205)]