72053550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17791}}^1$

素因数の和:17815

約数の個数: 60

約数和(自身を含む): 200213376

約数和(自身を除く): 128159826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 17791, 35582, 53373, 88955, 106746, 160119, 177910, 266865, 320238, 444775, 480357, 533730, 800595, 889550, 960714, 1334325, 1441071, 1601190, 2401785, 2668650, 2882142, 4002975, 4803570, 7205355, 8005950, 12008925, 14410710, 24017850, 36026775, 72053550]

約数ペア:

[(1, 72053550), (2, 36026775), (3, 24017850), (5, 14410710), (6, 12008925), (9, 8005950), (10, 7205355), (15, 4803570), (18, 4002975), (25, 2882142), (27, 2668650), (30, 2401785), (45, 1601190), (50, 1441071), (54, 1334325), (75, 960714), (81, 889550), (90, 800595), (135, 533730), (150, 480357), (162, 444775), (225, 320238), (270, 266865), (405, 177910), (450, 160119), (675, 106746), (810, 88955), (1350, 53373), (2025, 35582), (4050, 17791)]