53585120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 132269760

約数和(自身を除く): 78684640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 71, 80, 89, 106, 142, 160, 178, 212, 265, 284, 355, 356, 424, 445, 530, 568, 710, 712, 848, 890, 1060, 1136, 1420, 1424, 1696, 1780, 2120, 2272, 2840, 2848, 3560, 3763, 4240, 4717, 5680, 6319, 7120, 7526, 8480, 9434, 11360, 12638, 14240, 15052, 18815, 18868, 23585, 25276, 30104, 31595, 37630, 37736, 47170, 50552, 60208, 63190, 75260, 75472, 94340, 101104, 120416, 126380, 150520, 150944, 188680, 202208, 252760, 301040, 334907, 377360, 505520, 602080, 669814, 754720, 1011040, 1339628, 1674535, 2679256, 3349070, 5358512, 6698140, 10717024, 13396280, 26792560, 53585120]

約数ペア:

[(1, 53585120), (2, 26792560), (4, 13396280), (5, 10717024), (8, 6698140), (10, 5358512), (16, 3349070), (20, 2679256), (32, 1674535), (40, 1339628), (53, 1011040), (71, 754720), (80, 669814), (89, 602080), (106, 505520), (142, 377360), (160, 334907), (178, 301040), (212, 252760), (265, 202208), (284, 188680), (355, 150944), (356, 150520), (424, 126380), (445, 120416), (530, 101104), (568, 94340), (710, 75472), (712, 75260), (848, 63190), (890, 60208), (1060, 50552), (1136, 47170), (1420, 37736), (1424, 37630), (1696, 31595), (1780, 30104), (2120, 25276), (2272, 23585), (2840, 18868), (2848, 18815), (3560, 15052), (3763, 14240), (4240, 12638), (4717, 11360), (5680, 9434), (6319, 8480), (7120, 7526)]