145432500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19391}}^1$

素因数の和:19418

約数の個数: 60

約数和(自身を含む): 424064256

約数和(自身を除く): 278631756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 19391, 38782, 58173, 77564, 96955, 116346, 193910, 232692, 290865, 387820, 484775, 581730, 969550, 1163460, 1454325, 1939100, 2423875, 2908650, 4847750, 5817300, 7271625, 9695500, 12119375, 14543250, 24238750, 29086500, 36358125, 48477500, 72716250, 145432500]

約数ペア:

[(1, 145432500), (2, 72716250), (3, 48477500), (4, 36358125), (5, 29086500), (6, 24238750), (10, 14543250), (12, 12119375), (15, 9695500), (20, 7271625), (25, 5817300), (30, 4847750), (50, 2908650), (60, 2423875), (75, 1939100), (100, 1454325), (125, 1163460), (150, 969550), (250, 581730), (300, 484775), (375, 387820), (500, 290865), (625, 232692), (750, 193910), (1250, 116346), (1500, 96955), (1875, 77564), (2500, 58173), (3750, 38782), (7500, 19391)]