56815500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 192707424

約数和(自身を除く): 135891924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 773, 875, 980, 1050, 1225, 1470, 1500, 1546, 1750, 2100, 2319, 2450, 2625, 2940, 3092, 3500, 3675, 3865, 4638, 4900, 5250, 5411, 6125, 7350, 7730, 9276, 10500, 10822, 11595, 12250, 14700, 15460, 16233, 18375, 19325, 21644, 23190, 24500, 27055, 32466, 36750, 37877, 38650, 46380, 54110, 57975, 64932, 73500, 75754, 77300, 81165, 96625, 108220, 113631, 115950, 135275, 151508, 162330, 189385, 193250, 227262, 231900, 270550, 289875, 324660, 378770, 386500, 405825, 454524, 541100, 568155, 579750, 676375, 757540, 811650, 946925, 1136310, 1159500, 1352750, 1623300, 1893850, 2029125, 2272620, 2705500, 2840775, 3787700, 4058250, 4734625, 5681550, 8116500, 9469250, 11363100, 14203875, 18938500, 28407750, 56815500]

約数ペア:

[(1, 56815500), (2, 28407750), (3, 18938500), (4, 14203875), (5, 11363100), (6, 9469250), (7, 8116500), (10, 5681550), (12, 4734625), (14, 4058250), (15, 3787700), (20, 2840775), (21, 2705500), (25, 2272620), (28, 2029125), (30, 1893850), (35, 1623300), (42, 1352750), (49, 1159500), (50, 1136310), (60, 946925), (70, 811650), (75, 757540), (84, 676375), (98, 579750), (100, 568155), (105, 541100), (125, 454524), (140, 405825), (147, 386500), (150, 378770), (175, 324660), (196, 289875), (210, 270550), (245, 231900), (250, 227262), (294, 193250), (300, 189385), (350, 162330), (375, 151508), (420, 135275), (490, 115950), (500, 113631), (525, 108220), (588, 96625), (700, 81165), (735, 77300), (750, 75754), (773, 73500), (875, 64932), (980, 57975), (1050, 54110), (1225, 46380), (1470, 38650), (1500, 37877), (1546, 36750), (1750, 32466), (2100, 27055), (2319, 24500), (2450, 23190), (2625, 21644), (2940, 19325), (3092, 18375), (3500, 16233), (3675, 15460), (3865, 14700), (4638, 12250), (4900, 11595), (5250, 10822), (5411, 10500), (6125, 9276), (7350, 7730)]