22052550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 60496128

約数和(自身を除く): 38443578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 258, 263, 325, 390, 430, 526, 559, 645, 650, 789, 975, 1075, 1118, 1290, 1315, 1578, 1677, 1950, 2150, 2630, 2795, 3225, 3354, 3419, 3945, 5590, 6450, 6575, 6838, 7890, 8385, 10257, 11309, 13150, 13975, 16770, 17095, 19725, 20514, 22618, 27950, 33927, 34190, 39450, 41925, 51285, 56545, 67854, 83850, 85475, 102570, 113090, 147017, 169635, 170950, 256425, 282725, 294034, 339270, 441051, 512850, 565450, 735085, 848175, 882102, 1470170, 1696350, 2205255, 3675425, 4410510, 7350850, 11026275, 22052550]

約数ペア:

[(1, 22052550), (2, 11026275), (3, 7350850), (5, 4410510), (6, 3675425), (10, 2205255), (13, 1696350), (15, 1470170), (25, 882102), (26, 848175), (30, 735085), (39, 565450), (43, 512850), (50, 441051), (65, 339270), (75, 294034), (78, 282725), (86, 256425), (129, 170950), (130, 169635), (150, 147017), (195, 113090), (215, 102570), (258, 85475), (263, 83850), (325, 67854), (390, 56545), (430, 51285), (526, 41925), (559, 39450), (645, 34190), (650, 33927), (789, 27950), (975, 22618), (1075, 20514), (1118, 19725), (1290, 17095), (1315, 16770), (1578, 13975), (1677, 13150), (1950, 11309), (2150, 10257), (2630, 8385), (2795, 7890), (3225, 6838), (3354, 6575), (3419, 6450), (3945, 5590)]