10720295550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{390539}}^1$

素因数の和:390618

約数の個数: 72

約数和(自身を含む): 29274097320

約数和(自身を除く): 18553801770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 9150, 13725, 27450, 390539, 781078, 1171617, 1952695, 2343234, 3514851, 3905390, 5858085, 7029702, 9763475, 11716170, 17574255, 19526950, 23822879, 29290425, 35148510, 47645758, 58580850, 71468637, 87871275, 119114395, 142937274, 175742550, 214405911, 238228790, 357343185, 428811822, 595571975, 714686370, 1072029555, 1191143950, 1786715925, 2144059110, 3573431850, 5360147775, 10720295550]

約数ペア:

[(1, 10720295550), (2, 5360147775), (3, 3573431850), (5, 2144059110), (6, 1786715925), (9, 1191143950), (10, 1072029555), (15, 714686370), (18, 595571975), (25, 428811822), (30, 357343185), (45, 238228790), (50, 214405911), (61, 175742550), (75, 142937274), (90, 119114395), (122, 87871275), (150, 71468637), (183, 58580850), (225, 47645758), (305, 35148510), (366, 29290425), (450, 23822879), (549, 19526950), (610, 17574255), (915, 11716170), (1098, 9763475), (1525, 7029702), (1830, 5858085), (2745, 3905390), (3050, 3514851), (4575, 2343234), (5490, 1952695), (9150, 1171617), (13725, 781078), (27450, 390539)]