41650020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 128157120

約数和(自身を除く): 86507100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3259, 4260, 6390, 6518, 9777, 12780, 13036, 16295, 19554, 29331, 32590, 39108, 48885, 58662, 65180, 97770, 117324, 146655, 195540, 231389, 293310, 462778, 586620, 694167, 925556, 1156945, 1388334, 2082501, 2313890, 2776668, 3470835, 4165002, 4627780, 6941670, 8330004, 10412505, 13883340, 20825010, 41650020]

約数ペア:

[(1, 41650020), (2, 20825010), (3, 13883340), (4, 10412505), (5, 8330004), (6, 6941670), (9, 4627780), (10, 4165002), (12, 3470835), (15, 2776668), (18, 2313890), (20, 2082501), (30, 1388334), (36, 1156945), (45, 925556), (60, 694167), (71, 586620), (90, 462778), (142, 293310), (180, 231389), (213, 195540), (284, 146655), (355, 117324), (426, 97770), (639, 65180), (710, 58662), (852, 48885), (1065, 39108), (1278, 32590), (1420, 29331), (2130, 19554), (2556, 16295), (3195, 13036), (3259, 12780), (4260, 9777), (6390, 6518)]