64579290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 167883840

約数和(自身を除く): 103304550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 89, 95, 114, 134, 178, 190, 201, 267, 285, 335, 361, 402, 445, 534, 570, 670, 722, 890, 1005, 1083, 1273, 1335, 1691, 1805, 2010, 2166, 2546, 2670, 3382, 3610, 3819, 5073, 5415, 5963, 6365, 7638, 8455, 10146, 10830, 11926, 12730, 16910, 17889, 19095, 24187, 25365, 29815, 32129, 35778, 38190, 48374, 50730, 59630, 64258, 72561, 89445, 96387, 113297, 120935, 145122, 160645, 178890, 192774, 226594, 241870, 321290, 339891, 362805, 481935, 566485, 679782, 725610, 963870, 1132970, 1699455, 2152643, 3398910, 4305286, 6457929, 10763215, 12915858, 21526430, 32289645, 64579290]

約数ペア:

[(1, 64579290), (2, 32289645), (3, 21526430), (5, 12915858), (6, 10763215), (10, 6457929), (15, 4305286), (19, 3398910), (30, 2152643), (38, 1699455), (57, 1132970), (67, 963870), (89, 725610), (95, 679782), (114, 566485), (134, 481935), (178, 362805), (190, 339891), (201, 321290), (267, 241870), (285, 226594), (335, 192774), (361, 178890), (402, 160645), (445, 145122), (534, 120935), (570, 113297), (670, 96387), (722, 89445), (890, 72561), (1005, 64258), (1083, 59630), (1273, 50730), (1335, 48374), (1691, 38190), (1805, 35778), (2010, 32129), (2166, 29815), (2546, 25365), (2670, 24187), (3382, 19095), (3610, 17889), (3819, 16910), (5073, 12730), (5415, 11926), (5963, 10830), (6365, 10146), (7638, 8455)]