72223020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8537}}^1$

素因数の和:8599

約数の個数: 72

約数和(自身を含む): 223763904

約数和(自身を除く): 151540884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8537, 17074, 25611, 34148, 42685, 51222, 76833, 85370, 102444, 128055, 153666, 170740, 256110, 307332, 384165, 401239, 512220, 768330, 802478, 1203717, 1536660, 1604956, 2006195, 2407434, 3611151, 4012390, 4814868, 6018585, 7222302, 8024780, 12037170, 14444604, 18055755, 24074340, 36111510, 72223020]

約数ペア:

[(1, 72223020), (2, 36111510), (3, 24074340), (4, 18055755), (5, 14444604), (6, 12037170), (9, 8024780), (10, 7222302), (12, 6018585), (15, 4814868), (18, 4012390), (20, 3611151), (30, 2407434), (36, 2006195), (45, 1604956), (47, 1536660), (60, 1203717), (90, 802478), (94, 768330), (141, 512220), (180, 401239), (188, 384165), (235, 307332), (282, 256110), (423, 170740), (470, 153666), (564, 128055), (705, 102444), (846, 85370), (940, 76833), (1410, 51222), (1692, 42685), (2115, 34148), (2820, 25611), (4230, 17074), (8460, 8537)]