31539297350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{4007}}^1$

素因数の和:5342

約数の個数: 72

約数和(自身を含む): 64546587504

約数和(自身を除く): 33007290154

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1301, 2602, 3025, 4007, 6050, 6505, 8014, 13010, 14311, 20035, 28622, 32525, 40070, 44077, 65050, 71555, 88154, 100175, 143110, 157421, 200350, 220385, 314842, 357775, 440770, 484847, 715550, 787105, 969694, 1101925, 1574210, 2203850, 2424235, 3935525, 4848470, 5213107, 7871050, 10426214, 12121175, 24242350, 26065535, 52131070, 57344177, 114688354, 130327675, 260655350, 286720885, 573441770, 630785947, 1261571894, 1433604425, 2867208850, 3153929735, 6307859470, 15769648675, 31539297350]

約数ペア:

[(1, 31539297350), (2, 15769648675), (5, 6307859470), (10, 3153929735), (11, 2867208850), (22, 1433604425), (25, 1261571894), (50, 630785947), (55, 573441770), (110, 286720885), (121, 260655350), (242, 130327675), (275, 114688354), (550, 57344177), (605, 52131070), (1210, 26065535), (1301, 24242350), (2602, 12121175), (3025, 10426214), (4007, 7871050), (6050, 5213107), (6505, 4848470), (8014, 3935525), (13010, 2424235), (14311, 2203850), (20035, 1574210), (28622, 1101925), (32525, 969694), (40070, 787105), (44077, 715550), (65050, 484847), (71555, 440770), (88154, 357775), (100175, 314842), (143110, 220385), (157421, 200350)]