72150200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 170145360

約数和(自身を除く): 97995160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5081, 7100, 10162, 14200, 20324, 25405, 40648, 50810, 101620, 127025, 203240, 254050, 360751, 508100, 721502, 1016200, 1443004, 1803755, 2886008, 3607510, 7215020, 9018775, 14430040, 18037550, 36075100, 72150200]

約数ペア:

[(1, 72150200), (2, 36075100), (4, 18037550), (5, 14430040), (8, 9018775), (10, 7215020), (20, 3607510), (25, 2886008), (40, 1803755), (50, 1443004), (71, 1016200), (100, 721502), (142, 508100), (200, 360751), (284, 254050), (355, 203240), (568, 127025), (710, 101620), (1420, 50810), (1775, 40648), (2840, 25405), (3550, 20324), (5081, 14200), (7100, 10162)]