72195630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9785

約数の個数: 64

約数和(自身を含む): 196439040

約数和(自身を除く): 124243410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 9743, 19486, 29229, 48715, 58458, 97430, 126659, 146145, 185117, 253318, 292290, 370234, 379977, 555351, 633295, 759954, 925585, 1110702, 1266590, 1851170, 1899885, 2406521, 2776755, 3799770, 4813042, 5553510, 7219563, 12032605, 14439126, 24065210, 36097815, 72195630]

約数ペア:

[(1, 72195630), (2, 36097815), (3, 24065210), (5, 14439126), (6, 12032605), (10, 7219563), (13, 5553510), (15, 4813042), (19, 3799770), (26, 2776755), (30, 2406521), (38, 1899885), (39, 1851170), (57, 1266590), (65, 1110702), (78, 925585), (95, 759954), (114, 633295), (130, 555351), (190, 379977), (195, 370234), (247, 292290), (285, 253318), (390, 185117), (494, 146145), (570, 126659), (741, 97430), (1235, 58458), (1482, 48715), (2470, 29229), (3705, 19486), (7410, 9743)]