108996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 316479744

約数和(自身を除く): 207482844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 421, 842, 863, 1263, 1684, 1726, 2105, 2526, 2589, 3452, 4210, 4315, 5052, 5178, 6315, 8420, 8630, 10356, 10525, 12630, 12945, 17260, 21050, 21575, 25260, 25890, 31575, 42100, 43150, 51780, 63150, 64725, 86300, 126300, 129450, 258900, 363323, 726646, 1089969, 1453292, 1816615, 2179938, 3633230, 4359876, 5449845, 7266460, 9083075, 10899690, 18166150, 21799380, 27249225, 36332300, 54498450, 108996900]

約数ペア:

[(1, 108996900), (2, 54498450), (3, 36332300), (4, 27249225), (5, 21799380), (6, 18166150), (10, 10899690), (12, 9083075), (15, 7266460), (20, 5449845), (25, 4359876), (30, 3633230), (50, 2179938), (60, 1816615), (75, 1453292), (100, 1089969), (150, 726646), (300, 363323), (421, 258900), (842, 129450), (863, 126300), (1263, 86300), (1684, 64725), (1726, 63150), (2105, 51780), (2526, 43150), (2589, 42100), (3452, 31575), (4210, 25890), (4315, 25260), (5052, 21575), (5178, 21050), (6315, 17260), (8420, 12945), (8630, 12630), (10356, 10525)]