69936420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16417}}^1$

素因数の和:16500

約数の個数: 48

約数和(自身を含む): 198592128

約数和(自身を除く): 128655708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 16417, 32834, 49251, 65668, 82085, 98502, 164170, 197004, 246255, 328340, 492510, 985020, 1165607, 2331214, 3496821, 4662428, 5828035, 6993642, 11656070, 13987284, 17484105, 23312140, 34968210, 69936420]

約数ペア:

[(1, 69936420), (2, 34968210), (3, 23312140), (4, 17484105), (5, 13987284), (6, 11656070), (10, 6993642), (12, 5828035), (15, 4662428), (20, 3496821), (30, 2331214), (60, 1165607), (71, 985020), (142, 492510), (213, 328340), (284, 246255), (355, 197004), (426, 164170), (710, 98502), (852, 82085), (1065, 65668), (1420, 49251), (2130, 32834), (4260, 16417)]