12140984900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{46181}}^1$

素因数の和:46445

約数の個数: 72

約数和(自身を含む): 28861902720

約数和(自身を除く): 16720917820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 239, 275, 478, 550, 956, 1100, 1195, 2390, 2629, 4780, 5258, 5975, 10516, 11950, 13145, 23900, 26290, 46181, 52580, 65725, 92362, 131450, 184724, 230905, 262900, 461810, 507991, 923620, 1015982, 1154525, 2031964, 2309050, 2539955, 4618100, 5079910, 10159820, 11037259, 12699775, 22074518, 25399550, 44149036, 50799100, 55186295, 110372590, 121409849, 220745180, 242819698, 275931475, 485639396, 551862950, 607049245, 1103725900, 1214098490, 2428196980, 3035246225, 6070492450, 12140984900]

約数ペア:

[(1, 12140984900), (2, 6070492450), (4, 3035246225), (5, 2428196980), (10, 1214098490), (11, 1103725900), (20, 607049245), (22, 551862950), (25, 485639396), (44, 275931475), (50, 242819698), (55, 220745180), (100, 121409849), (110, 110372590), (220, 55186295), (239, 50799100), (275, 44149036), (478, 25399550), (550, 22074518), (956, 12699775), (1100, 11037259), (1195, 10159820), (2390, 5079910), (2629, 4618100), (4780, 2539955), (5258, 2309050), (5975, 2031964), (10516, 1154525), (11950, 1015982), (13145, 923620), (23900, 507991), (26290, 461810), (46181, 262900), (52580, 230905), (65725, 184724), (92362, 131450)]