77952870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29867}}^1$

素因数の和:29909

約数の個数: 48

約数和(自身を含む): 209673360

約数和(自身を除く): 131720490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 29867, 59734, 89601, 149335, 179202, 268803, 298670, 448005, 537606, 866143, 896010, 1344015, 1732286, 2598429, 2688030, 4330715, 5196858, 7795287, 8661430, 12992145, 15590574, 25984290, 38976435, 77952870]

約数ペア:

[(1, 77952870), (2, 38976435), (3, 25984290), (5, 15590574), (6, 12992145), (9, 8661430), (10, 7795287), (15, 5196858), (18, 4330715), (29, 2688030), (30, 2598429), (45, 1732286), (58, 1344015), (87, 896010), (90, 866143), (145, 537606), (174, 448005), (261, 298670), (290, 268803), (435, 179202), (522, 149335), (870, 89601), (1305, 59734), (2610, 29867)]