48450400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 120086064

約数和(自身を除く): 71635664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 853, 1136, 1420, 1706, 1775, 2272, 2840, 3412, 3550, 4265, 5680, 6824, 7100, 8530, 11360, 13648, 14200, 17060, 21325, 27296, 28400, 34120, 42650, 56800, 60563, 68240, 85300, 121126, 136480, 170600, 242252, 302815, 341200, 484504, 605630, 682400, 969008, 1211260, 1514075, 1938016, 2422520, 3028150, 4845040, 6056300, 9690080, 12112600, 24225200, 48450400]

約数ペア:

[(1, 48450400), (2, 24225200), (4, 12112600), (5, 9690080), (8, 6056300), (10, 4845040), (16, 3028150), (20, 2422520), (25, 1938016), (32, 1514075), (40, 1211260), (50, 969008), (71, 682400), (80, 605630), (100, 484504), (142, 341200), (160, 302815), (200, 242252), (284, 170600), (355, 136480), (400, 121126), (568, 85300), (710, 68240), (800, 60563), (853, 56800), (1136, 42650), (1420, 34120), (1706, 28400), (1775, 27296), (2272, 21325), (2840, 17060), (3412, 14200), (3550, 13648), (4265, 11360), (5680, 8530), (6824, 7100)]