22375600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 90

約数和(自身を含む): 58386516

約数和(自身を除く): 36010916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 331, 338, 400, 520, 650, 662, 676, 845, 1040, 1300, 1324, 1352, 1655, 1690, 2600, 2648, 2704, 3310, 3380, 4225, 4303, 5200, 5296, 6620, 6760, 8275, 8450, 8606, 13240, 13520, 16550, 16900, 17212, 21515, 26480, 33100, 33800, 34424, 43030, 55939, 66200, 67600, 68848, 86060, 107575, 111878, 132400, 172120, 215150, 223756, 279695, 344240, 430300, 447512, 559390, 860600, 895024, 1118780, 1398475, 1721200, 2237560, 2796950, 4475120, 5593900, 11187800, 22375600]

約数ペア:

[(1, 22375600), (2, 11187800), (4, 5593900), (5, 4475120), (8, 2796950), (10, 2237560), (13, 1721200), (16, 1398475), (20, 1118780), (25, 895024), (26, 860600), (40, 559390), (50, 447512), (52, 430300), (65, 344240), (80, 279695), (100, 223756), (104, 215150), (130, 172120), (169, 132400), (200, 111878), (208, 107575), (260, 86060), (325, 68848), (331, 67600), (338, 66200), (400, 55939), (520, 43030), (650, 34424), (662, 33800), (676, 33100), (845, 26480), (1040, 21515), (1300, 17212), (1324, 16900), (1352, 16550), (1655, 13520), (1690, 13240), (2600, 8606), (2648, 8450), (2704, 8275), (3310, 6760), (3380, 6620), (4225, 5296), (4303, 5200)]