71075460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1289}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 199382400

約数和(自身を除く): 128306940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1289, 1838, 2578, 2757, 3676, 3867, 4595, 5156, 5514, 6445, 7734, 9190, 11028, 12890, 13785, 15468, 18380, 19335, 25780, 27570, 38670, 55140, 77340, 1184591, 2369182, 3553773, 4738364, 5922955, 7107546, 11845910, 14215092, 17768865, 23691820, 35537730, 71075460]

約数ペア:

[(1, 71075460), (2, 35537730), (3, 23691820), (4, 17768865), (5, 14215092), (6, 11845910), (10, 7107546), (12, 5922955), (15, 4738364), (20, 3553773), (30, 2369182), (60, 1184591), (919, 77340), (1289, 55140), (1838, 38670), (2578, 27570), (2757, 25780), (3676, 19335), (3867, 18380), (4595, 15468), (5156, 13785), (5514, 12890), (6445, 11028), (7734, 9190)]