8337140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 13725964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 113, 119, 124, 140, 155, 170, 217, 226, 238, 310, 340, 434, 452, 476, 527, 565, 595, 620, 791, 868, 1054, 1085, 1130, 1190, 1582, 1921, 2108, 2170, 2260, 2380, 2635, 3164, 3503, 3689, 3842, 3955, 4340, 5270, 7006, 7378, 7684, 7910, 9605, 10540, 13447, 14012, 14756, 15820, 17515, 18445, 19210, 24521, 26894, 35030, 36890, 38420, 49042, 53788, 59551, 67235, 70060, 73780, 98084, 119102, 122605, 134470, 238204, 245210, 268940, 297755, 416857, 490420, 595510, 833714, 1191020, 1667428, 2084285, 4168570, 8337140]

約数ペア:

[(1, 8337140), (2, 4168570), (4, 2084285), (5, 1667428), (7, 1191020), (10, 833714), (14, 595510), (17, 490420), (20, 416857), (28, 297755), (31, 268940), (34, 245210), (35, 238204), (62, 134470), (68, 122605), (70, 119102), (85, 98084), (113, 73780), (119, 70060), (124, 67235), (140, 59551), (155, 53788), (170, 49042), (217, 38420), (226, 36890), (238, 35030), (310, 26894), (340, 24521), (434, 19210), (452, 18445), (476, 17515), (527, 15820), (565, 14756), (595, 14012), (620, 13447), (791, 10540), (868, 9605), (1054, 7910), (1085, 7684), (1130, 7378), (1190, 7006), (1582, 5270), (1921, 4340), (2108, 3955), (2170, 3842), (2260, 3689), (2380, 3503), (2635, 3164)]