156941788900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{109451}}^1$

素因数の和:110581

約数の個数: 72

約数和(自身を含む): 367096754304

約数和(自身を除く): 210154965404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1103, 1300, 2206, 4412, 5515, 11030, 14339, 22060, 27575, 28678, 55150, 57356, 71695, 109451, 110300, 143390, 218902, 286780, 358475, 437804, 547255, 716950, 1094510, 1422863, 1433900, 2189020, 2736275, 2845726, 5472550, 5691452, 7114315, 10945100, 14228630, 28457260, 35571575, 71143150, 120724453, 142286300, 241448906, 482897812, 603622265, 1207244530, 1569417889, 2414489060, 3018111325, 3138835778, 6036222650, 6277671556, 7847089445, 12072445300, 15694178890, 31388357780, 39235447225, 78470894450, 156941788900]

約数ペア:

[(1, 156941788900), (2, 78470894450), (4, 39235447225), (5, 31388357780), (10, 15694178890), (13, 12072445300), (20, 7847089445), (25, 6277671556), (26, 6036222650), (50, 3138835778), (52, 3018111325), (65, 2414489060), (100, 1569417889), (130, 1207244530), (260, 603622265), (325, 482897812), (650, 241448906), (1103, 142286300), (1300, 120724453), (2206, 71143150), (4412, 35571575), (5515, 28457260), (11030, 14228630), (14339, 10945100), (22060, 7114315), (27575, 5691452), (28678, 5472550), (55150, 2845726), (57356, 2736275), (71695, 2189020), (109451, 1433900), (110300, 1422863), (143390, 1094510), (218902, 716950), (286780, 547255), (358475, 437804)]