55829020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 134303904

約数和(自身を除く): 78474884

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 743, 884, 1105, 1156, 1445, 1486, 2210, 2890, 2972, 3715, 3757, 4420, 5780, 7430, 7514, 9659, 12631, 14860, 15028, 18785, 19318, 25262, 37570, 38636, 48295, 50524, 63155, 75140, 96590, 126310, 164203, 193180, 214727, 252620, 328406, 429454, 656812, 821015, 858908, 1073635, 1642030, 2147270, 2791451, 3284060, 4294540, 5582902, 11165804, 13957255, 27914510, 55829020]

約数ペア:

[(1, 55829020), (2, 27914510), (4, 13957255), (5, 11165804), (10, 5582902), (13, 4294540), (17, 3284060), (20, 2791451), (26, 2147270), (34, 1642030), (52, 1073635), (65, 858908), (68, 821015), (85, 656812), (130, 429454), (170, 328406), (221, 252620), (260, 214727), (289, 193180), (340, 164203), (442, 126310), (578, 96590), (743, 75140), (884, 63155), (1105, 50524), (1156, 48295), (1445, 38636), (1486, 37570), (2210, 25262), (2890, 19318), (2972, 18785), (3715, 15028), (3757, 14860), (4420, 12631), (5780, 9659), (7430, 7514)]