85769660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 184467360

約数和(自身を除く): 98697700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 229, 244, 305, 307, 458, 610, 614, 916, 1145, 1220, 1228, 1535, 2290, 3070, 4580, 6140, 13969, 18727, 27938, 37454, 55876, 69845, 70303, 74908, 93635, 139690, 140606, 187270, 279380, 281212, 351515, 374540, 703030, 1406060, 4288483, 8576966, 17153932, 21442415, 42884830, 85769660]

約数ペア:

[(1, 85769660), (2, 42884830), (4, 21442415), (5, 17153932), (10, 8576966), (20, 4288483), (61, 1406060), (122, 703030), (229, 374540), (244, 351515), (305, 281212), (307, 279380), (458, 187270), (610, 140606), (614, 139690), (916, 93635), (1145, 74908), (1220, 70303), (1228, 69845), (1535, 55876), (2290, 37454), (3070, 27938), (4580, 18727), (6140, 13969)]