173839630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 340692480

約数和(自身を除く): 166852850

約数列:

[1, 2, 5, 10, 29, 31, 58, 61, 62, 122, 145, 155, 290, 305, 310, 317, 610, 634, 899, 1585, 1769, 1798, 1891, 3170, 3538, 3782, 4495, 8845, 8990, 9193, 9455, 9827, 17690, 18386, 18910, 19337, 19654, 38674, 45965, 49135, 54839, 91930, 96685, 98270, 109678, 193370, 274195, 284983, 548390, 560773, 569966, 599447, 1121546, 1198894, 1424915, 2803865, 2849830, 2997235, 5607730, 5994470, 17383963, 34767926, 86919815, 173839630]

約数ペア:

[(1, 173839630), (2, 86919815), (5, 34767926), (10, 17383963), (29, 5994470), (31, 5607730), (58, 2997235), (61, 2849830), (62, 2803865), (122, 1424915), (145, 1198894), (155, 1121546), (290, 599447), (305, 569966), (310, 560773), (317, 548390), (610, 284983), (634, 274195), (899, 193370), (1585, 109678), (1769, 98270), (1798, 96685), (1891, 91930), (3170, 54839), (3538, 49135), (3782, 45965), (4495, 38674), (8845, 19654), (8990, 19337), (9193, 18910), (9455, 18386), (9827, 17690)]