74213460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5807}}^1$

素因数の和:5893

約数の個数: 72

約数和(自身を含む): 228324096

約数和(自身を除く): 154110636

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, 4260, 5807, 6390, 11614, 12780, 17421, 23228, 29035, 34842, 52263, 58070, 69684, 87105, 104526, 116140, 174210, 209052, 261315, 348420, 412297, 522630, 824594, 1045260, 1236891, 1649188, 2061485, 2473782, 3710673, 4122970, 4947564, 6184455, 7421346, 8245940, 12368910, 14842692, 18553365, 24737820, 37106730, 74213460]

約数ペア:

[(1, 74213460), (2, 37106730), (3, 24737820), (4, 18553365), (5, 14842692), (6, 12368910), (9, 8245940), (10, 7421346), (12, 6184455), (15, 4947564), (18, 4122970), (20, 3710673), (30, 2473782), (36, 2061485), (45, 1649188), (60, 1236891), (71, 1045260), (90, 824594), (142, 522630), (180, 412297), (213, 348420), (284, 261315), (355, 209052), (426, 174210), (639, 116140), (710, 104526), (852, 87105), (1065, 69684), (1278, 58070), (1420, 52263), (2130, 34842), (2556, 29035), (3195, 23228), (4260, 17421), (5807, 12780), (6390, 11614)]