42699000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 136730880

約数和(自身を除く): 94031880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 250, 258, 300, 331, 344, 375, 430, 500, 516, 600, 645, 662, 750, 860, 993, 1000, 1032, 1075, 1290, 1324, 1500, 1655, 1720, 1986, 2150, 2580, 2648, 3000, 3225, 3310, 3972, 4300, 4965, 5160, 5375, 6450, 6620, 7944, 8275, 8600, 9930, 10750, 12900, 13240, 14233, 16125, 16550, 19860, 21500, 24825, 25800, 28466, 32250, 33100, 39720, 41375, 42699, 43000, 49650, 56932, 64500, 66200, 71165, 82750, 85398, 99300, 113864, 124125, 129000, 142330, 165500, 170796, 198600, 213495, 248250, 284660, 331000, 341592, 355825, 426990, 496500, 569320, 711650, 853980, 993000, 1067475, 1423300, 1707960, 1779125, 2134950, 2846600, 3558250, 4269900, 5337375, 7116500, 8539800, 10674750, 14233000, 21349500, 42699000]

約数ペア:

[(1, 42699000), (2, 21349500), (3, 14233000), (4, 10674750), (5, 8539800), (6, 7116500), (8, 5337375), (10, 4269900), (12, 3558250), (15, 2846600), (20, 2134950), (24, 1779125), (25, 1707960), (30, 1423300), (40, 1067475), (43, 993000), (50, 853980), (60, 711650), (75, 569320), (86, 496500), (100, 426990), (120, 355825), (125, 341592), (129, 331000), (150, 284660), (172, 248250), (200, 213495), (215, 198600), (250, 170796), (258, 165500), (300, 142330), (331, 129000), (344, 124125), (375, 113864), (430, 99300), (500, 85398), (516, 82750), (600, 71165), (645, 66200), (662, 64500), (750, 56932), (860, 49650), (993, 43000), (1000, 42699), (1032, 41375), (1075, 39720), (1290, 33100), (1324, 32250), (1500, 28466), (1655, 25800), (1720, 24825), (1986, 21500), (2150, 19860), (2580, 16550), (2648, 16125), (3000, 14233), (3225, 13240), (3310, 12900), (3972, 10750), (4300, 9930), (4965, 8600), (5160, 8275), (5375, 7944), (6450, 6620)]