4749900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 13999104

約数和(自身を除く): 9249204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 223, 284, 300, 355, 426, 446, 669, 710, 852, 892, 1065, 1115, 1338, 1420, 1775, 2130, 2230, 2676, 3345, 3550, 4260, 4460, 5325, 5575, 6690, 7100, 10650, 11150, 13380, 15833, 16725, 21300, 22300, 31666, 33450, 47499, 63332, 66900, 79165, 94998, 158330, 189996, 237495, 316660, 395825, 474990, 791650, 949980, 1187475, 1583300, 2374950, 4749900]

約数ペア:

[(1, 4749900), (2, 2374950), (3, 1583300), (4, 1187475), (5, 949980), (6, 791650), (10, 474990), (12, 395825), (15, 316660), (20, 237495), (25, 189996), (30, 158330), (50, 94998), (60, 79165), (71, 66900), (75, 63332), (100, 47499), (142, 33450), (150, 31666), (213, 22300), (223, 21300), (284, 16725), (300, 15833), (355, 13380), (426, 11150), (446, 10650), (669, 7100), (710, 6690), (852, 5575), (892, 5325), (1065, 4460), (1115, 4260), (1338, 3550), (1420, 3345), (1775, 2676), (2130, 2230)]