669214650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{26399}}^1$

素因数の和:26440

約数の個数: 72

約数和(自身を含む): 1797206400

約数和(自身を除く): 1127991750

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, 2535, 4225, 5070, 8450, 12675, 25350, 26399, 52798, 79197, 131995, 158394, 263990, 343187, 395985, 659975, 686374, 791970, 1029561, 1319950, 1715935, 1979925, 2059122, 3431870, 3959850, 4461431, 5147805, 8579675, 8922862, 10295610, 13384293, 17159350, 22307155, 25739025, 26768586, 44614310, 51478050, 66921465, 111535775, 133842930, 223071550, 334607325, 669214650]

約数ペア:

[(1, 669214650), (2, 334607325), (3, 223071550), (5, 133842930), (6, 111535775), (10, 66921465), (13, 51478050), (15, 44614310), (25, 26768586), (26, 25739025), (30, 22307155), (39, 17159350), (50, 13384293), (65, 10295610), (75, 8922862), (78, 8579675), (130, 5147805), (150, 4461431), (169, 3959850), (195, 3431870), (325, 2059122), (338, 1979925), (390, 1715935), (507, 1319950), (650, 1029561), (845, 791970), (975, 686374), (1014, 659975), (1690, 395985), (1950, 343187), (2535, 263990), (4225, 158394), (5070, 131995), (8450, 79197), (12675, 52798), (25350, 26399)]