8505450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 23459436

約数和(自身を除く): 14953986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 461, 615, 738, 922, 1025, 1230, 1383, 1845, 2050, 2305, 2766, 3075, 3690, 4149, 4610, 6150, 6915, 8298, 9225, 11525, 13830, 18450, 18901, 20745, 23050, 34575, 37802, 41490, 56703, 69150, 94505, 103725, 113406, 170109, 189010, 207450, 283515, 340218, 472525, 567030, 850545, 945050, 1417575, 1701090, 2835150, 4252725, 8505450]

約数ペア:

[(1, 8505450), (2, 4252725), (3, 2835150), (5, 1701090), (6, 1417575), (9, 945050), (10, 850545), (15, 567030), (18, 472525), (25, 340218), (30, 283515), (41, 207450), (45, 189010), (50, 170109), (75, 113406), (82, 103725), (90, 94505), (123, 69150), (150, 56703), (205, 41490), (225, 37802), (246, 34575), (369, 23050), (410, 20745), (450, 18901), (461, 18450), (615, 13830), (738, 11525), (922, 9225), (1025, 8298), (1230, 6915), (1383, 6150), (1845, 4610), (2050, 4149), (2305, 3690), (2766, 3075)]