8929970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 10665550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 83, 106, 145, 166, 203, 265, 290, 371, 406, 415, 530, 581, 742, 830, 1015, 1162, 1537, 1855, 2030, 2407, 2905, 3074, 3710, 4399, 4814, 5810, 7685, 8798, 10759, 12035, 15370, 16849, 21518, 21995, 24070, 30793, 33698, 43990, 53795, 61586, 84245, 107590, 127571, 153965, 168490, 255142, 307930, 637855, 892997, 1275710, 1785994, 4464985, 8929970]

約数ペア:

[(1, 8929970), (2, 4464985), (5, 1785994), (7, 1275710), (10, 892997), (14, 637855), (29, 307930), (35, 255142), (53, 168490), (58, 153965), (70, 127571), (83, 107590), (106, 84245), (145, 61586), (166, 53795), (203, 43990), (265, 33698), (290, 30793), (371, 24070), (406, 21995), (415, 21518), (530, 16849), (581, 15370), (742, 12035), (830, 10759), (1015, 8798), (1162, 7685), (1537, 5810), (1855, 4814), (2030, 4399), (2407, 3710), (2905, 3074)]