29581420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 42268820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 53, 55, 59, 86, 106, 110, 118, 172, 212, 215, 220, 236, 265, 295, 430, 473, 530, 583, 590, 649, 860, 946, 1060, 1166, 1180, 1298, 1892, 2279, 2332, 2365, 2537, 2596, 2915, 3127, 3245, 4558, 4730, 5074, 5830, 6254, 6490, 9116, 9460, 10148, 11395, 11660, 12508, 12685, 12980, 15635, 22790, 25069, 25370, 27907, 31270, 34397, 45580, 50138, 50740, 55814, 62540, 68794, 100276, 111628, 125345, 134461, 137588, 139535, 171985, 250690, 268922, 279070, 343970, 501380, 537844, 558140, 672305, 687940, 1344610, 1479071, 2689220, 2958142, 5916284, 7395355, 14790710, 29581420]

約数ペア:

[(1, 29581420), (2, 14790710), (4, 7395355), (5, 5916284), (10, 2958142), (11, 2689220), (20, 1479071), (22, 1344610), (43, 687940), (44, 672305), (53, 558140), (55, 537844), (59, 501380), (86, 343970), (106, 279070), (110, 268922), (118, 250690), (172, 171985), (212, 139535), (215, 137588), (220, 134461), (236, 125345), (265, 111628), (295, 100276), (430, 68794), (473, 62540), (530, 55814), (583, 50740), (590, 50138), (649, 45580), (860, 34397), (946, 31270), (1060, 27907), (1166, 25370), (1180, 25069), (1298, 22790), (1892, 15635), (2279, 12980), (2332, 12685), (2365, 12508), (2537, 11660), (2596, 11395), (2915, 10148), (3127, 9460), (3245, 9116), (4558, 6490), (4730, 6254), (5074, 5830)]