154175060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9721}}^1$

素因数の和:9804

約数の個数: 48

約数和(自身を含む): 354425232

約数和(自身を除く): 200250172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 9721, 15860, 19442, 38884, 48605, 97210, 126373, 194420, 252746, 505492, 592981, 631865, 1185962, 1263730, 2371924, 2527460, 2964905, 5929810, 7708753, 11859620, 15417506, 30835012, 38543765, 77087530, 154175060]

約数ペア:

[(1, 154175060), (2, 77087530), (4, 38543765), (5, 30835012), (10, 15417506), (13, 11859620), (20, 7708753), (26, 5929810), (52, 2964905), (61, 2527460), (65, 2371924), (122, 1263730), (130, 1185962), (244, 631865), (260, 592981), (305, 505492), (610, 252746), (793, 194420), (1220, 126373), (1586, 97210), (3172, 48605), (3965, 38884), (7930, 19442), (9721, 15860)]