67405650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2659}}^1$

素因数の和:2700

約数の個数: 72

約数和(自身を含む): 181082160

約数和(自身を除く): 113676510

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, 2659, 4225, 5070, 5318, 7977, 8450, 12675, 13295, 15954, 25350, 26590, 34567, 39885, 66475, 69134, 79770, 103701, 132950, 172835, 199425, 207402, 345670, 398850, 449371, 518505, 864175, 898742, 1037010, 1348113, 1728350, 2246855, 2592525, 2696226, 4493710, 5185050, 6740565, 11234275, 13481130, 22468550, 33702825, 67405650]

約数ペア:

[(1, 67405650), (2, 33702825), (3, 22468550), (5, 13481130), (6, 11234275), (10, 6740565), (13, 5185050), (15, 4493710), (25, 2696226), (26, 2592525), (30, 2246855), (39, 1728350), (50, 1348113), (65, 1037010), (75, 898742), (78, 864175), (130, 518505), (150, 449371), (169, 398850), (195, 345670), (325, 207402), (338, 199425), (390, 172835), (507, 132950), (650, 103701), (845, 79770), (975, 69134), (1014, 66475), (1690, 39885), (1950, 34567), (2535, 26590), (2659, 25350), (4225, 15954), (5070, 13295), (5318, 12675), (7977, 8450)]