25133850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 78923520

約数和(自身を除く): 53789670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 101, 105, 126, 150, 158, 175, 202, 210, 225, 237, 303, 315, 350, 395, 450, 474, 505, 525, 553, 606, 630, 707, 711, 790, 909, 1010, 1050, 1106, 1185, 1414, 1422, 1515, 1575, 1659, 1818, 1975, 2121, 2370, 2525, 2765, 3030, 3150, 3318, 3535, 3555, 3950, 4242, 4545, 4977, 5050, 5530, 5925, 6363, 7070, 7110, 7575, 7979, 8295, 9090, 9954, 10605, 11850, 12726, 13825, 15150, 15958, 16590, 17675, 17775, 21210, 22725, 23937, 24885, 27650, 31815, 35350, 35550, 39895, 41475, 45450, 47874, 49770, 53025, 55853, 63630, 71811, 79790, 82950, 106050, 111706, 119685, 124425, 143622, 159075, 167559, 199475, 239370, 248850, 279265, 318150, 335118, 359055, 398950, 502677, 558530, 598425, 718110, 837795, 1005354, 1196850, 1396325, 1675590, 1795275, 2513385, 2792650, 3590550, 4188975, 5026770, 8377950, 12566925, 25133850]

約数ペア:

[(1, 25133850), (2, 12566925), (3, 8377950), (5, 5026770), (6, 4188975), (7, 3590550), (9, 2792650), (10, 2513385), (14, 1795275), (15, 1675590), (18, 1396325), (21, 1196850), (25, 1005354), (30, 837795), (35, 718110), (42, 598425), (45, 558530), (50, 502677), (63, 398950), (70, 359055), (75, 335118), (79, 318150), (90, 279265), (101, 248850), (105, 239370), (126, 199475), (150, 167559), (158, 159075), (175, 143622), (202, 124425), (210, 119685), (225, 111706), (237, 106050), (303, 82950), (315, 79790), (350, 71811), (395, 63630), (450, 55853), (474, 53025), (505, 49770), (525, 47874), (553, 45450), (606, 41475), (630, 39895), (707, 35550), (711, 35350), (790, 31815), (909, 27650), (1010, 24885), (1050, 23937), (1106, 22725), (1185, 21210), (1414, 17775), (1422, 17675), (1515, 16590), (1575, 15958), (1659, 15150), (1818, 13825), (1975, 12726), (2121, 11850), (2370, 10605), (2525, 9954), (2765, 9090), (3030, 8295), (3150, 7979), (3318, 7575), (3535, 7110), (3555, 7070), (3950, 6363), (4242, 5925), (4545, 5530), (4977, 5050)]