123704630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 269637120

約数和(自身を除く): 145932490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 281, 331, 562, 662, 665, 1330, 1405, 1655, 1967, 2317, 2810, 3310, 3934, 4634, 5339, 6289, 9835, 10678, 11585, 12578, 19670, 23170, 26695, 31445, 37373, 44023, 53390, 62890, 74746, 88046, 93011, 186022, 186865, 220115, 373730, 440230, 465055, 651077, 930110, 1302154, 1767209, 3255385, 3534418, 6510770, 8836045, 12370463, 17672090, 24740926, 61852315, 123704630]

約数ペア:

[(1, 123704630), (2, 61852315), (5, 24740926), (7, 17672090), (10, 12370463), (14, 8836045), (19, 6510770), (35, 3534418), (38, 3255385), (70, 1767209), (95, 1302154), (133, 930110), (190, 651077), (266, 465055), (281, 440230), (331, 373730), (562, 220115), (662, 186865), (665, 186022), (1330, 93011), (1405, 88046), (1655, 74746), (1967, 62890), (2317, 53390), (2810, 44023), (3310, 37373), (3934, 31445), (4634, 26695), (5339, 23170), (6289, 19670), (9835, 12578), (10678, 11585)]