55398900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 163739520

約数和(自身を除く): 108340620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 3929, 4700, 7050, 7858, 11787, 14100, 15716, 19645, 23574, 39290, 47148, 58935, 78580, 98225, 117870, 184663, 196450, 235740, 294675, 369326, 392900, 553989, 589350, 738652, 923315, 1107978, 1178700, 1846630, 2215956, 2769945, 3693260, 4616575, 5539890, 9233150, 11079780, 13849725, 18466300, 27699450, 55398900]

約数ペア:

[(1, 55398900), (2, 27699450), (3, 18466300), (4, 13849725), (5, 11079780), (6, 9233150), (10, 5539890), (12, 4616575), (15, 3693260), (20, 2769945), (25, 2215956), (30, 1846630), (47, 1178700), (50, 1107978), (60, 923315), (75, 738652), (94, 589350), (100, 553989), (141, 392900), (150, 369326), (188, 294675), (235, 235740), (282, 196450), (300, 184663), (470, 117870), (564, 98225), (705, 78580), (940, 58935), (1175, 47148), (1410, 39290), (2350, 23574), (2820, 19645), (3525, 15716), (3929, 14100), (4700, 11787), (7050, 7858)]