40855500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 147411264

約数和(自身を除く): 106555764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1297, 1500, 1575, 1750, 2100, 2250, 2594, 2625, 3150, 3500, 3891, 4500, 5188, 5250, 6300, 6485, 7782, 7875, 9079, 10500, 11673, 12970, 15564, 15750, 18158, 19455, 23346, 25940, 27237, 31500, 32425, 36316, 38910, 45395, 46692, 54474, 58365, 64850, 77820, 81711, 90790, 97275, 108948, 116730, 129700, 136185, 162125, 163422, 181580, 194550, 226975, 233460, 272370, 291825, 324250, 326844, 389100, 408555, 453950, 486375, 544740, 583650, 648500, 680925, 817110, 907900, 972750, 1134875, 1167300, 1361850, 1459125, 1634220, 1945500, 2042775, 2269750, 2723700, 2918250, 3404625, 4085550, 4539500, 5836500, 6809250, 8171100, 10213875, 13618500, 20427750, 40855500]

約数ペア:

[(1, 40855500), (2, 20427750), (3, 13618500), (4, 10213875), (5, 8171100), (6, 6809250), (7, 5836500), (9, 4539500), (10, 4085550), (12, 3404625), (14, 2918250), (15, 2723700), (18, 2269750), (20, 2042775), (21, 1945500), (25, 1634220), (28, 1459125), (30, 1361850), (35, 1167300), (36, 1134875), (42, 972750), (45, 907900), (50, 817110), (60, 680925), (63, 648500), (70, 583650), (75, 544740), (84, 486375), (90, 453950), (100, 408555), (105, 389100), (125, 326844), (126, 324250), (140, 291825), (150, 272370), (175, 233460), (180, 226975), (210, 194550), (225, 181580), (250, 163422), (252, 162125), (300, 136185), (315, 129700), (350, 116730), (375, 108948), (420, 97275), (450, 90790), (500, 81711), (525, 77820), (630, 64850), (700, 58365), (750, 54474), (875, 46692), (900, 45395), (1050, 38910), (1125, 36316), (1260, 32425), (1297, 31500), (1500, 27237), (1575, 25940), (1750, 23346), (2100, 19455), (2250, 18158), (2594, 15750), (2625, 15564), (3150, 12970), (3500, 11673), (3891, 10500), (4500, 9079), (5188, 7875), (5250, 7782), (6300, 6485)]