78157830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137119}}^1$

素因数の和:137148

約数の個数: 32

約数和(自身を含む): 197452800

約数和(自身を除く): 119294970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 137119, 274238, 411357, 685595, 822714, 1371190, 2056785, 2605261, 4113570, 5210522, 7815783, 13026305, 15631566, 26052610, 39078915, 78157830]

約数ペア:

[(1, 78157830), (2, 39078915), (3, 26052610), (5, 15631566), (6, 13026305), (10, 7815783), (15, 5210522), (19, 4113570), (30, 2605261), (38, 2056785), (57, 1371190), (95, 822714), (114, 685595), (190, 411357), (285, 274238), (570, 137119)]