38355000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2557}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 119867880

約数和(自身を除く): 81512880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 2557, 3000, 3750, 5000, 5114, 7500, 7671, 10228, 12785, 15000, 15342, 20456, 25570, 30684, 38355, 51140, 61368, 63925, 76710, 102280, 127850, 153420, 191775, 255700, 306840, 319625, 383550, 511400, 639250, 767100, 958875, 1278500, 1534200, 1598125, 1917750, 2557000, 3196250, 3835500, 4794375, 6392500, 7671000, 9588750, 12785000, 19177500, 38355000]

約数ペア:

[(1, 38355000), (2, 19177500), (3, 12785000), (4, 9588750), (5, 7671000), (6, 6392500), (8, 4794375), (10, 3835500), (12, 3196250), (15, 2557000), (20, 1917750), (24, 1598125), (25, 1534200), (30, 1278500), (40, 958875), (50, 767100), (60, 639250), (75, 511400), (100, 383550), (120, 319625), (125, 306840), (150, 255700), (200, 191775), (250, 153420), (300, 127850), (375, 102280), (500, 76710), (600, 63925), (625, 61368), (750, 51140), (1000, 38355), (1250, 30684), (1500, 25570), (1875, 20456), (2500, 15342), (2557, 15000), (3000, 12785), (3750, 10228), (5000, 7671), (5114, 7500)]