75675990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3265

約数の個数: 64

約数和(自身を含む): 198862272

約数和(自身を除く): 123186282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3181, 3965, 4758, 6362, 7930, 9543, 11895, 15905, 19086, 23790, 31810, 41353, 47715, 82706, 95430, 124059, 194041, 206765, 248118, 388082, 413530, 582123, 620295, 970205, 1164246, 1240590, 1940410, 2522533, 2910615, 5045066, 5821230, 7567599, 12612665, 15135198, 25225330, 37837995, 75675990]

約数ペア:

[(1, 75675990), (2, 37837995), (3, 25225330), (5, 15135198), (6, 12612665), (10, 7567599), (13, 5821230), (15, 5045066), (26, 2910615), (30, 2522533), (39, 1940410), (61, 1240590), (65, 1164246), (78, 970205), (122, 620295), (130, 582123), (183, 413530), (195, 388082), (305, 248118), (366, 206765), (390, 194041), (610, 124059), (793, 95430), (915, 82706), (1586, 47715), (1830, 41353), (2379, 31810), (3181, 23790), (3965, 19086), (4758, 15905), (6362, 11895), (7930, 9543)]