71323590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 185472000

約数和(自身を除く): 114148410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 919, 995, 1194, 1838, 1990, 2587, 2757, 2985, 4595, 5174, 5514, 5970, 7761, 9190, 11947, 12935, 13785, 15522, 23894, 25870, 27570, 35841, 38805, 59735, 71682, 77610, 119470, 179205, 182881, 358410, 365762, 548643, 914405, 1097286, 1828810, 2377453, 2743215, 4754906, 5486430, 7132359, 11887265, 14264718, 23774530, 35661795, 71323590]

約数ペア:

[(1, 71323590), (2, 35661795), (3, 23774530), (5, 14264718), (6, 11887265), (10, 7132359), (13, 5486430), (15, 4754906), (26, 2743215), (30, 2377453), (39, 1828810), (65, 1097286), (78, 914405), (130, 548643), (195, 365762), (199, 358410), (390, 182881), (398, 179205), (597, 119470), (919, 77610), (995, 71682), (1194, 59735), (1838, 38805), (1990, 35841), (2587, 27570), (2757, 25870), (2985, 23894), (4595, 15522), (5174, 13785), (5514, 12935), (5970, 11947), (7761, 9190)]