86865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{5791}}^1$

素因数の和:5820

約数の個数: 80

約数和(自身を含む): 271413120

約数和(自身を除く): 184548120

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, 3000, 3750, 5000, 5791, 7500, 11582, 15000, 17373, 23164, 28955, 34746, 46328, 57910, 69492, 86865, 115820, 138984, 144775, 173730, 231640, 289550, 347460, 434325, 579100, 694920, 723875, 868650, 1158200, 1447750, 1737300, 2171625, 2895500, 3474600, 3619375, 4343250, 5791000, 7238750, 8686500, 10858125, 14477500, 17373000, 21716250, 28955000, 43432500, 86865000]

約数ペア:

[(1, 86865000), (2, 43432500), (3, 28955000), (4, 21716250), (5, 17373000), (6, 14477500), (8, 10858125), (10, 8686500), (12, 7238750), (15, 5791000), (20, 4343250), (24, 3619375), (25, 3474600), (30, 2895500), (40, 2171625), (50, 1737300), (60, 1447750), (75, 1158200), (100, 868650), (120, 723875), (125, 694920), (150, 579100), (200, 434325), (250, 347460), (300, 289550), (375, 231640), (500, 173730), (600, 144775), (625, 138984), (750, 115820), (1000, 86865), (1250, 69492), (1500, 57910), (1875, 46328), (2500, 34746), (3000, 28955), (3750, 23164), (5000, 17373), (5791, 15000), (7500, 11582)]