22233820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 34536740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 109, 124, 140, 155, 188, 217, 218, 235, 310, 329, 434, 436, 470, 545, 620, 658, 763, 868, 940, 1085, 1090, 1316, 1457, 1526, 1645, 2170, 2180, 2914, 3052, 3290, 3379, 3815, 4340, 5123, 5828, 6580, 6758, 7285, 7630, 10199, 10246, 13516, 14570, 15260, 16895, 20398, 20492, 23653, 25615, 29140, 33790, 35861, 40796, 47306, 50995, 51230, 67580, 71722, 94612, 101990, 102460, 118265, 143444, 158813, 179305, 203980, 236530, 317626, 358610, 473060, 635252, 717220, 794065, 1111691, 1588130, 2223382, 3176260, 4446764, 5558455, 11116910, 22233820]

約数ペア:

[(1, 22233820), (2, 11116910), (4, 5558455), (5, 4446764), (7, 3176260), (10, 2223382), (14, 1588130), (20, 1111691), (28, 794065), (31, 717220), (35, 635252), (47, 473060), (62, 358610), (70, 317626), (94, 236530), (109, 203980), (124, 179305), (140, 158813), (155, 143444), (188, 118265), (217, 102460), (218, 101990), (235, 94612), (310, 71722), (329, 67580), (434, 51230), (436, 50995), (470, 47306), (545, 40796), (620, 35861), (658, 33790), (763, 29140), (868, 25615), (940, 23653), (1085, 20492), (1090, 20398), (1316, 16895), (1457, 15260), (1526, 14570), (1645, 13516), (2170, 10246), (2180, 10199), (2914, 7630), (3052, 7285), (3290, 6758), (3379, 6580), (3815, 5828), (4340, 5123)]