80124750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 219024000

約数和(自身を除く): 138899250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 149, 150, 225, 239, 250, 298, 375, 447, 450, 478, 717, 745, 750, 894, 1125, 1195, 1341, 1434, 1490, 2151, 2235, 2250, 2390, 2682, 3585, 3725, 4302, 4470, 5975, 6705, 7170, 7450, 10755, 11175, 11950, 13410, 17925, 18625, 21510, 22350, 29875, 33525, 35611, 35850, 37250, 53775, 55875, 59750, 67050, 71222, 89625, 106833, 107550, 111750, 167625, 178055, 179250, 213666, 268875, 320499, 335250, 356110, 534165, 537750, 640998, 890275, 1068330, 1602495, 1780550, 2670825, 3204990, 4451375, 5341650, 8012475, 8902750, 13354125, 16024950, 26708250, 40062375, 80124750]

約数ペア:

[(1, 80124750), (2, 40062375), (3, 26708250), (5, 16024950), (6, 13354125), (9, 8902750), (10, 8012475), (15, 5341650), (18, 4451375), (25, 3204990), (30, 2670825), (45, 1780550), (50, 1602495), (75, 1068330), (90, 890275), (125, 640998), (149, 537750), (150, 534165), (225, 356110), (239, 335250), (250, 320499), (298, 268875), (375, 213666), (447, 179250), (450, 178055), (478, 167625), (717, 111750), (745, 107550), (750, 106833), (894, 89625), (1125, 71222), (1195, 67050), (1341, 59750), (1434, 55875), (1490, 53775), (2151, 37250), (2235, 35850), (2250, 35611), (2390, 33525), (2682, 29875), (3585, 22350), (3725, 21510), (4302, 18625), (4470, 17925), (5975, 13410), (6705, 11950), (7170, 11175), (7450, 10755)]