50546320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 79623920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 809, 880, 1136, 1420, 1562, 1618, 2840, 3124, 3236, 3905, 4045, 5680, 6248, 6472, 7810, 8090, 8899, 12496, 12944, 15620, 16180, 17798, 31240, 32360, 35596, 44495, 57439, 62480, 64720, 71192, 88990, 114878, 142384, 177980, 229756, 287195, 355960, 459512, 574390, 631829, 711920, 919024, 1148780, 1263658, 2297560, 2527316, 3159145, 4595120, 5054632, 6318290, 10109264, 12636580, 25273160, 50546320]

約数ペア:

[(1, 50546320), (2, 25273160), (4, 12636580), (5, 10109264), (8, 6318290), (10, 5054632), (11, 4595120), (16, 3159145), (20, 2527316), (22, 2297560), (40, 1263658), (44, 1148780), (55, 919024), (71, 711920), (80, 631829), (88, 574390), (110, 459512), (142, 355960), (176, 287195), (220, 229756), (284, 177980), (355, 142384), (440, 114878), (568, 88990), (710, 71192), (781, 64720), (809, 62480), (880, 57439), (1136, 44495), (1420, 35596), (1562, 32360), (1618, 31240), (2840, 17798), (3124, 16180), (3236, 15620), (3905, 12944), (4045, 12496), (5680, 8899), (6248, 8090), (6472, 7810)]