99194080

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1873}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 235179504

約数和(自身を除く): 135985424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 1873, 2648, 3310, 3746, 5296, 6620, 7492, 9365, 10592, 13240, 14984, 18730, 26480, 29968, 37460, 52960, 59936, 74920, 149840, 299680, 619963, 1239926, 2479852, 3099815, 4959704, 6199630, 9919408, 12399260, 19838816, 24798520, 49597040, 99194080]

約数ペア:

[(1, 99194080), (2, 49597040), (4, 24798520), (5, 19838816), (8, 12399260), (10, 9919408), (16, 6199630), (20, 4959704), (32, 3099815), (40, 2479852), (80, 1239926), (160, 619963), (331, 299680), (662, 149840), (1324, 74920), (1655, 59936), (1873, 52960), (2648, 37460), (3310, 29968), (3746, 26480), (5296, 18730), (6620, 14984), (7492, 13240), (9365, 10592)]