89048120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10259}}^1$

素因数の和:10308

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 147342280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 10259, 20518, 41036, 51295, 71813, 82072, 102590, 143626, 205180, 287252, 318029, 359065, 410360, 574504, 636058, 718130, 1272116, 1436260, 1590145, 2226203, 2544232, 2872520, 3180290, 4452406, 6360580, 8904812, 11131015, 12721160, 17809624, 22262030, 44524060, 89048120]

約数ペア:

[(1, 89048120), (2, 44524060), (4, 22262030), (5, 17809624), (7, 12721160), (8, 11131015), (10, 8904812), (14, 6360580), (20, 4452406), (28, 3180290), (31, 2872520), (35, 2544232), (40, 2226203), (56, 1590145), (62, 1436260), (70, 1272116), (124, 718130), (140, 636058), (155, 574504), (217, 410360), (248, 359065), (280, 318029), (310, 287252), (434, 205180), (620, 143626), (868, 102590), (1085, 82072), (1240, 71813), (1736, 51295), (2170, 41036), (4340, 20518), (8680, 10259)]