8078850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 72

約数和(自身を含む): 23391732

約数和(自身を除く): 15312882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1381, 1950, 2762, 2925, 4143, 5850, 6905, 8286, 12429, 13810, 17953, 20715, 24858, 34525, 35906, 41430, 53859, 62145, 69050, 89765, 103575, 107718, 124290, 161577, 179530, 207150, 269295, 310725, 323154, 448825, 538590, 621450, 807885, 897650, 1346475, 1615770, 2692950, 4039425, 8078850]

約数ペア:

[(1, 8078850), (2, 4039425), (3, 2692950), (5, 1615770), (6, 1346475), (9, 897650), (10, 807885), (13, 621450), (15, 538590), (18, 448825), (25, 323154), (26, 310725), (30, 269295), (39, 207150), (45, 179530), (50, 161577), (65, 124290), (75, 107718), (78, 103575), (90, 89765), (117, 69050), (130, 62145), (150, 53859), (195, 41430), (225, 35906), (234, 34525), (325, 24858), (390, 20715), (450, 17953), (585, 13810), (650, 12429), (975, 8286), (1170, 6905), (1381, 5850), (1950, 4143), (2762, 2925)]