66080493380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2970

約数の個数: 144

約数和(自身を含む): 156790529280

約数和(自身を除く): 90710035900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 239, 242, 430, 473, 478, 484, 605, 860, 946, 956, 1195, 1210, 1892, 2365, 2390, 2420, 2629, 2657, 4730, 4780, 5203, 5258, 5314, 9460, 10277, 10406, 10516, 10628, 13145, 13285, 20554, 20812, 26015, 26290, 26570, 28919, 29227, 41108, 51385, 52030, 52580, 53140, 57838, 58454, 102770, 104060, 113047, 114251, 115676, 116908, 144595, 146135, 205540, 226094, 228502, 289190, 292270, 321497, 452188, 457004, 565235, 571255, 578380, 584540, 635023, 642994, 1130470, 1142510, 1243517, 1256761, 1270046, 1285988, 1607485, 2260940, 2285020, 2487034, 2513522, 2540092, 3175115, 3214970, 4974068, 5027044, 6217585, 6283805, 6350230, 6429940, 6985253, 12435170, 12567610, 12700460, 13824371, 13970506, 24870340, 25135220, 27305989, 27648742, 27941012, 34926265, 54611978, 55297484, 69121855, 69852530, 76837783, 109223956, 136529945, 138243710, 139705060, 153675566, 273059890, 276487420, 300365879, 307351132, 384188915, 546119780, 600731758, 768377830, 1201463516, 1501829395, 1536755660, 3003658790, 3304024669, 6007317580, 6608049338, 13216098676, 16520123345, 33040246690, 66080493380]

約数ペア:

[(1, 66080493380), (2, 33040246690), (4, 16520123345), (5, 13216098676), (10, 6608049338), (11, 6007317580), (20, 3304024669), (22, 3003658790), (43, 1536755660), (44, 1501829395), (55, 1201463516), (86, 768377830), (110, 600731758), (121, 546119780), (172, 384188915), (215, 307351132), (220, 300365879), (239, 276487420), (242, 273059890), (430, 153675566), (473, 139705060), (478, 138243710), (484, 136529945), (605, 109223956), (860, 76837783), (946, 69852530), (956, 69121855), (1195, 55297484), (1210, 54611978), (1892, 34926265), (2365, 27941012), (2390, 27648742), (2420, 27305989), (2629, 25135220), (2657, 24870340), (4730, 13970506), (4780, 13824371), (5203, 12700460), (5258, 12567610), (5314, 12435170), (9460, 6985253), (10277, 6429940), (10406, 6350230), (10516, 6283805), (10628, 6217585), (13145, 5027044), (13285, 4974068), (20554, 3214970), (20812, 3175115), (26015, 2540092), (26290, 2513522), (26570, 2487034), (28919, 2285020), (29227, 2260940), (41108, 1607485), (51385, 1285988), (52030, 1270046), (52580, 1256761), (53140, 1243517), (57838, 1142510), (58454, 1130470), (102770, 642994), (104060, 635023), (113047, 584540), (114251, 578380), (115676, 571255), (116908, 565235), (144595, 457004), (146135, 452188), (205540, 321497), (226094, 292270), (228502, 289190)]