71692960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6311}}^1$

素因数の和:6397

約数の個数: 48

約数和(自身を含む): 171787392

約数和(自身を除く): 100094432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6311, 11360, 12622, 25244, 31555, 50488, 63110, 100976, 126220, 201952, 252440, 448081, 504880, 896162, 1009760, 1792324, 2240405, 3584648, 4480810, 7169296, 8961620, 14338592, 17923240, 35846480, 71692960]

約数ペア:

[(1, 71692960), (2, 35846480), (4, 17923240), (5, 14338592), (8, 8961620), (10, 7169296), (16, 4480810), (20, 3584648), (32, 2240405), (40, 1792324), (71, 1009760), (80, 896162), (142, 504880), (160, 448081), (284, 252440), (355, 201952), (568, 126220), (710, 100976), (1136, 63110), (1420, 50488), (2272, 31555), (2840, 25244), (5680, 12622), (6311, 11360)]