747029952650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 1414709452800

約数和(自身を除く): 667679500150

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 431, 523, 790, 839, 862, 1046, 1678, 1975, 2155, 2615, 3950, 4195, 4310, 5230, 8390, 10775, 13075, 20975, 21550, 26150, 34049, 41317, 41950, 66281, 68098, 82634, 132562, 170245, 206585, 225413, 331405, 340490, 361609, 413170, 438797, 450826, 662810, 723218, 851225, 877594, 1032925, 1127065, 1657025, 1702450, 1808045, 2065850, 2193985, 2254130, 3314050, 3616090, 4387970, 5635325, 9040225, 10969925, 11270650, 17807627, 18080450, 21939850, 28567111, 34664963, 35615254, 57134222, 69329926, 89038135, 142835555, 173324815, 178076270, 189121507, 285671110, 346649630, 378243014, 445190675, 714177775, 866624075, 890381350, 945607535, 1428355550, 1733248150, 1891215070, 4728037675, 9456075350, 14940599053, 29881198106, 74702995265, 149405990530, 373514976325, 747029952650]

約数ペア:

[(1, 747029952650), (2, 373514976325), (5, 149405990530), (10, 74702995265), (25, 29881198106), (50, 14940599053), (79, 9456075350), (158, 4728037675), (395, 1891215070), (431, 1733248150), (523, 1428355550), (790, 945607535), (839, 890381350), (862, 866624075), (1046, 714177775), (1678, 445190675), (1975, 378243014), (2155, 346649630), (2615, 285671110), (3950, 189121507), (4195, 178076270), (4310, 173324815), (5230, 142835555), (8390, 89038135), (10775, 69329926), (13075, 57134222), (20975, 35615254), (21550, 34664963), (26150, 28567111), (34049, 21939850), (41317, 18080450), (41950, 17807627), (66281, 11270650), (68098, 10969925), (82634, 9040225), (132562, 5635325), (170245, 4387970), (206585, 3616090), (225413, 3314050), (331405, 2254130), (340490, 2193985), (361609, 2065850), (413170, 1808045), (438797, 1702450), (450826, 1657025), (662810, 1127065), (723218, 1032925), (851225, 877594)]