86680017290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{123887}}^1$

素因数の和:124023

約数の個数: 64

約数和(自身を含む): 168122953728

約数和(自身を除く): 81442936438

約数列:

[1, 2, 5, 10, 31, 37, 61, 62, 74, 122, 155, 185, 305, 310, 370, 610, 1147, 1891, 2257, 2294, 3782, 4514, 5735, 9455, 11285, 11470, 18910, 22570, 69967, 123887, 139934, 247774, 349835, 619435, 699670, 1238870, 3840497, 4583819, 7557107, 7680994, 9167638, 15114214, 19202485, 22919095, 37785535, 38404970, 45838190, 75571070, 142098389, 234270317, 279612959, 284196778, 468540634, 559225918, 710491945, 1171351585, 1398064795, 1420983890, 2342703170, 2796129590, 8668001729, 17336003458, 43340008645, 86680017290]

約数ペア:

[(1, 86680017290), (2, 43340008645), (5, 17336003458), (10, 8668001729), (31, 2796129590), (37, 2342703170), (61, 1420983890), (62, 1398064795), (74, 1171351585), (122, 710491945), (155, 559225918), (185, 468540634), (305, 284196778), (310, 279612959), (370, 234270317), (610, 142098389), (1147, 75571070), (1891, 45838190), (2257, 38404970), (2294, 37785535), (3782, 22919095), (4514, 19202485), (5735, 15114214), (9455, 9167638), (11285, 7680994), (11470, 7557107), (18910, 4583819), (22570, 3840497), (69967, 1238870), (123887, 699670), (139934, 619435), (247774, 349835)]