71578110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 104677890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 149, 201, 239, 298, 335, 402, 447, 478, 670, 717, 745, 894, 1005, 1195, 1434, 1490, 2010, 2235, 2390, 3585, 4470, 7170, 9983, 16013, 19966, 29949, 32026, 35611, 48039, 49915, 59898, 71222, 80065, 96078, 99830, 106833, 149745, 160130, 178055, 213666, 240195, 299490, 356110, 480390, 534165, 1068330, 2385937, 4771874, 7157811, 11929685, 14315622, 23859370, 35789055, 71578110]

約数ペア:

[(1, 71578110), (2, 35789055), (3, 23859370), (5, 14315622), (6, 11929685), (10, 7157811), (15, 4771874), (30, 2385937), (67, 1068330), (134, 534165), (149, 480390), (201, 356110), (239, 299490), (298, 240195), (335, 213666), (402, 178055), (447, 160130), (478, 149745), (670, 106833), (717, 99830), (745, 96078), (894, 80065), (1005, 71222), (1195, 59898), (1434, 49915), (1490, 48039), (2010, 35611), (2235, 32026), (2390, 29949), (3585, 19966), (4470, 16013), (7170, 9983)]