30565529300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 68836687920

約数和(自身を除く): 38271158620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 109, 157, 212, 218, 265, 314, 337, 436, 530, 545, 628, 674, 785, 1060, 1090, 1325, 1348, 1570, 1685, 2180, 2650, 2725, 3140, 3370, 3925, 5300, 5450, 5777, 6740, 7850, 8321, 8425, 10900, 11554, 15700, 16642, 16850, 17113, 17861, 23108, 28885, 33284, 33700, 34226, 35722, 36733, 41605, 52909, 57770, 68452, 71444, 73466, 83210, 85565, 89305, 105818, 115540, 144425, 146932, 166420, 171130, 178610, 183665, 208025, 211636, 264545, 288850, 342260, 357220, 367330, 416050, 427825, 446525, 529090, 577700, 734660, 832100, 855650, 893050, 906989, 918325, 1058180, 1322725, 1711300, 1786100, 1813978, 1836650, 1946849, 2645450, 2804177, 3627956, 3673300, 3893698, 4534945, 5290900, 5608354, 5767081, 7787396, 9069890, 9734245, 11216708, 11534162, 14020885, 18139780, 19468490, 22674725, 23068324, 28041770, 28835405, 38936980, 45349450, 48671225, 56083540, 57670810, 70104425, 90698900, 97342450, 115341620, 140208850, 144177025, 194684900, 280417700, 288354050, 305655293, 576708100, 611310586, 1222621172, 1528276465, 3056552930, 6113105860, 7641382325, 15282764650, 30565529300]

約数ペア:

[(1, 30565529300), (2, 15282764650), (4, 7641382325), (5, 6113105860), (10, 3056552930), (20, 1528276465), (25, 1222621172), (50, 611310586), (53, 576708100), (100, 305655293), (106, 288354050), (109, 280417700), (157, 194684900), (212, 144177025), (218, 140208850), (265, 115341620), (314, 97342450), (337, 90698900), (436, 70104425), (530, 57670810), (545, 56083540), (628, 48671225), (674, 45349450), (785, 38936980), (1060, 28835405), (1090, 28041770), (1325, 23068324), (1348, 22674725), (1570, 19468490), (1685, 18139780), (2180, 14020885), (2650, 11534162), (2725, 11216708), (3140, 9734245), (3370, 9069890), (3925, 7787396), (5300, 5767081), (5450, 5608354), (5777, 5290900), (6740, 4534945), (7850, 3893698), (8321, 3673300), (8425, 3627956), (10900, 2804177), (11554, 2645450), (15700, 1946849), (16642, 1836650), (16850, 1813978), (17113, 1786100), (17861, 1711300), (23108, 1322725), (28885, 1058180), (33284, 918325), (33700, 906989), (34226, 893050), (35722, 855650), (36733, 832100), (41605, 734660), (52909, 577700), (57770, 529090), (68452, 446525), (71444, 427825), (73466, 416050), (83210, 367330), (85565, 357220), (89305, 342260), (105818, 288850), (115540, 264545), (144425, 211636), (146932, 208025), (166420, 183665), (171130, 178610)]