154087940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 334152000

約数和(自身を除く): 180064060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 1949, 3898, 3953, 7796, 7906, 9745, 15812, 19490, 19765, 38980, 39530, 79060, 114991, 130583, 229982, 261166, 459964, 522332, 574955, 652915, 1149910, 1305830, 2299820, 2611660, 7704397, 15408794, 30817588, 38521985, 77043970, 154087940]

約数ペア:

[(1, 154087940), (2, 77043970), (4, 38521985), (5, 30817588), (10, 15408794), (20, 7704397), (59, 2611660), (67, 2299820), (118, 1305830), (134, 1149910), (236, 652915), (268, 574955), (295, 522332), (335, 459964), (590, 261166), (670, 229982), (1180, 130583), (1340, 114991), (1949, 79060), (3898, 39530), (3953, 38980), (7796, 19765), (7906, 19490), (9745, 15812)]