28005750

素因数分解:

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

素因数の和:493

約数の個数: 96

約数和(自身を含む): 78702624

約数和(自身を除く): 50696874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 243, 250, 270, 375, 405, 450, 461, 486, 675, 750, 810, 922, 1125, 1215, 1350, 1383, 2025, 2250, 2305, 2430, 2766, 3375, 4050, 4149, 4610, 6075, 6750, 6915, 8298, 10125, 11525, 12150, 12447, 13830, 20250, 20745, 23050, 24894, 30375, 34575, 37341, 41490, 57625, 60750, 62235, 69150, 74682, 103725, 112023, 115250, 124470, 172875, 186705, 207450, 224046, 311175, 345750, 373410, 518625, 560115, 622350, 933525, 1037250, 1120230, 1555875, 1867050, 2800575, 3111750, 4667625, 5601150, 9335250, 14002875, 28005750]

約数ペア:

[(1, 28005750), (2, 14002875), (3, 9335250), (5, 5601150), (6, 4667625), (9, 3111750), (10, 2800575), (15, 1867050), (18, 1555875), (25, 1120230), (27, 1037250), (30, 933525), (45, 622350), (50, 560115), (54, 518625), (75, 373410), (81, 345750), (90, 311175), (125, 224046), (135, 207450), (150, 186705), (162, 172875), (225, 124470), (243, 115250), (250, 112023), (270, 103725), (375, 74682), (405, 69150), (450, 62235), (461, 60750), (486, 57625), (675, 41490), (750, 37341), (810, 34575), (922, 30375), (1125, 24894), (1215, 23050), (1350, 20745), (1383, 20250), (2025, 13830), (2250, 12447), (2305, 12150), (2430, 11525), (2766, 10125), (3375, 8298), (4050, 6915), (4149, 6750), (4610, 6075)]