89399100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{42571}}^1$

素因数の和:42595

約数の個数: 72

約数和(自身を含む): 295619968

約数和(自身を除く): 206220868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 42571, 85142, 127713, 170284, 212855, 255426, 297997, 425710, 510852, 595994, 638565, 851420, 893991, 1064275, 1191988, 1277130, 1489985, 1787982, 2128550, 2554260, 2979970, 3192825, 3575964, 4257100, 4469955, 5959940, 6385650, 7449925, 8939910, 12771300, 14899850, 17879820, 22349775, 29799700, 44699550, 89399100]

約数ペア:

[(1, 89399100), (2, 44699550), (3, 29799700), (4, 22349775), (5, 17879820), (6, 14899850), (7, 12771300), (10, 8939910), (12, 7449925), (14, 6385650), (15, 5959940), (20, 4469955), (21, 4257100), (25, 3575964), (28, 3192825), (30, 2979970), (35, 2554260), (42, 2128550), (50, 1787982), (60, 1489985), (70, 1277130), (75, 1191988), (84, 1064275), (100, 893991), (105, 851420), (140, 638565), (150, 595994), (175, 510852), (210, 425710), (300, 297997), (350, 255426), (420, 212855), (525, 170284), (700, 127713), (1050, 85142), (2100, 42571)]