118357890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 326025216

約数和(自身を除く): 207667326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1315, 1578, 1841, 2143, 2630, 3682, 3945, 4286, 5523, 6429, 7890, 9205, 10715, 11046, 12858, 15001, 18410, 21430, 27615, 30002, 32145, 45003, 55230, 64290, 75005, 90006, 150010, 225015, 450030, 563609, 1127218, 1690827, 2818045, 3381654, 3945263, 5636090, 7890526, 8454135, 11835789, 16908270, 19726315, 23671578, 39452630, 59178945, 118357890]

約数ペア:

[(1, 118357890), (2, 59178945), (3, 39452630), (5, 23671578), (6, 19726315), (7, 16908270), (10, 11835789), (14, 8454135), (15, 7890526), (21, 5636090), (30, 3945263), (35, 3381654), (42, 2818045), (70, 1690827), (105, 1127218), (210, 563609), (263, 450030), (526, 225015), (789, 150010), (1315, 90006), (1578, 75005), (1841, 64290), (2143, 55230), (2630, 45003), (3682, 32145), (3945, 30002), (4286, 27615), (5523, 21430), (6429, 18410), (7890, 15001), (9205, 12858), (10715, 11046)]