66891180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35963}}^1$

素因数の和:36006

約数の個数: 48

約数和(自身を含む): 193342464

約数和(自身を除く): 126451284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35963, 71926, 107889, 143852, 179815, 215778, 359630, 431556, 539445, 719260, 1078890, 1114853, 2157780, 2229706, 3344559, 4459412, 5574265, 6689118, 11148530, 13378236, 16722795, 22297060, 33445590, 66891180]

約数ペア:

[(1, 66891180), (2, 33445590), (3, 22297060), (4, 16722795), (5, 13378236), (6, 11148530), (10, 6689118), (12, 5574265), (15, 4459412), (20, 3344559), (30, 2229706), (31, 2157780), (60, 1114853), (62, 1078890), (93, 719260), (124, 539445), (155, 431556), (186, 359630), (310, 215778), (372, 179815), (465, 143852), (620, 107889), (930, 71926), (1860, 35963)]