99980940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10223}}^1$

素因数の和:10398

約数の個数: 48

約数和(自身を含む): 281691648

約数和(自身を除く): 181710708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 10223, 20446, 30669, 40892, 51115, 61338, 102230, 122676, 153345, 204460, 306690, 613380, 1666349, 3332698, 4999047, 6665396, 8331745, 9998094, 16663490, 19996188, 24995235, 33326980, 49990470, 99980940]

約数ペア:

[(1, 99980940), (2, 49990470), (3, 33326980), (4, 24995235), (5, 19996188), (6, 16663490), (10, 9998094), (12, 8331745), (15, 6665396), (20, 4999047), (30, 3332698), (60, 1666349), (163, 613380), (326, 306690), (489, 204460), (652, 153345), (815, 122676), (978, 102230), (1630, 61338), (1956, 51115), (2445, 40892), (3260, 30669), (4890, 20446), (9780, 10223)]