52905450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 72

約数和(自身を含む): 142142688

約数和(自身を除く): 89237238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2087, 2535, 4174, 4225, 5070, 6261, 8450, 10435, 12522, 12675, 20870, 25350, 27131, 31305, 52175, 54262, 62610, 81393, 104350, 135655, 156525, 162786, 271310, 313050, 352703, 406965, 678275, 705406, 813930, 1058109, 1356550, 1763515, 2034825, 2116218, 3527030, 4069650, 5290545, 8817575, 10581090, 17635150, 26452725, 52905450]

約数ペア:

[(1, 52905450), (2, 26452725), (3, 17635150), (5, 10581090), (6, 8817575), (10, 5290545), (13, 4069650), (15, 3527030), (25, 2116218), (26, 2034825), (30, 1763515), (39, 1356550), (50, 1058109), (65, 813930), (75, 705406), (78, 678275), (130, 406965), (150, 352703), (169, 313050), (195, 271310), (325, 162786), (338, 156525), (390, 135655), (507, 104350), (650, 81393), (845, 62610), (975, 54262), (1014, 52175), (1690, 31305), (1950, 27131), (2087, 25350), (2535, 20870), (4174, 12675), (4225, 12522), (5070, 10435), (6261, 8450)]