40689450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4796

約数の個数: 72

約数和(自身を含む): 115096800

約数和(自身を除く): 74407350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 4759, 8550, 9518, 14277, 23795, 28554, 42831, 47590, 71385, 85662, 90421, 118975, 142770, 180842, 214155, 237950, 271263, 356925, 428310, 452105, 542526, 713850, 813789, 904210, 1070775, 1356315, 1627578, 2141550, 2260525, 2712630, 4068945, 4521050, 6781575, 8137890, 13563150, 20344725, 40689450]

約数ペア:

[(1, 40689450), (2, 20344725), (3, 13563150), (5, 8137890), (6, 6781575), (9, 4521050), (10, 4068945), (15, 2712630), (18, 2260525), (19, 2141550), (25, 1627578), (30, 1356315), (38, 1070775), (45, 904210), (50, 813789), (57, 713850), (75, 542526), (90, 452105), (95, 428310), (114, 356925), (150, 271263), (171, 237950), (190, 214155), (225, 180842), (285, 142770), (342, 118975), (450, 90421), (475, 85662), (570, 71385), (855, 47590), (950, 42831), (1425, 28554), (1710, 23795), (2850, 14277), (4275, 9518), (4759, 8550)]