63272780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 143110800

約数和(自身を除く): 79838020

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 59, 86, 116, 118, 145, 172, 215, 236, 290, 295, 430, 580, 590, 860, 1180, 1247, 1711, 1849, 2494, 2537, 3422, 3698, 4988, 5074, 6235, 6844, 7396, 8555, 9245, 10148, 12470, 12685, 17110, 18490, 24940, 25370, 34220, 36980, 50740, 53621, 73573, 107242, 109091, 147146, 214484, 218182, 268105, 294292, 367865, 436364, 536210, 545455, 735730, 1072420, 1090910, 1471460, 2181820, 3163639, 6327278, 12654556, 15818195, 31636390, 63272780]

約数ペア:

[(1, 63272780), (2, 31636390), (4, 15818195), (5, 12654556), (10, 6327278), (20, 3163639), (29, 2181820), (43, 1471460), (58, 1090910), (59, 1072420), (86, 735730), (116, 545455), (118, 536210), (145, 436364), (172, 367865), (215, 294292), (236, 268105), (290, 218182), (295, 214484), (430, 147146), (580, 109091), (590, 107242), (860, 73573), (1180, 53621), (1247, 50740), (1711, 36980), (1849, 34220), (2494, 25370), (2537, 24940), (3422, 18490), (3698, 17110), (4988, 12685), (5074, 12470), (6235, 10148), (6844, 9245), (7396, 8555)]