66415693380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1\times {\mathrm{997}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 191553437376

約数和(自身を除く): 125137743996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 811, 997, 1110, 1369, 1622, 1994, 2220, 2433, 2738, 2991, 3244, 3988, 4055, 4107, 4866, 4985, 5476, 5982, 6845, 8110, 8214, 9732, 9970, 11964, 12165, 13690, 14955, 16220, 16428, 19940, 20535, 24330, 27380, 29910, 30007, 36889, 41070, 48660, 59820, 60014, 73778, 82140, 90021, 110667, 120028, 147556, 150035, 180042, 184445, 221334, 300070, 360084, 368890, 442668, 450105, 553335, 600140, 737780, 808567, 900210, 1106670, 1110259, 1364893, 1617134, 1800420, 2213340, 2220518, 2425701, 2729786, 3234268, 3330777, 4042835, 4094679, 4441036, 4851402, 5459572, 5551295, 6661554, 6824465, 8085670, 8189358, 9702804, 11102590, 12128505, 13323108, 13648930, 16171340, 16378716, 16653885, 20473395, 22205180, 24257010, 27297860, 29916979, 33307770, 40946790, 48514020, 59833958, 66615540, 81893580, 89750937, 119667916, 149584895, 179501874, 299169790, 359003748, 448754685, 598339580, 897509370, 1106928223, 1795018740, 2213856446, 3320784669, 4427712892, 5534641115, 6641569338, 11069282230, 13283138676, 16603923345, 22138564460, 33207846690, 66415693380]

約数ペア:

[(1, 66415693380), (2, 33207846690), (3, 22138564460), (4, 16603923345), (5, 13283138676), (6, 11069282230), (10, 6641569338), (12, 5534641115), (15, 4427712892), (20, 3320784669), (30, 2213856446), (37, 1795018740), (60, 1106928223), (74, 897509370), (111, 598339580), (148, 448754685), (185, 359003748), (222, 299169790), (370, 179501874), (444, 149584895), (555, 119667916), (740, 89750937), (811, 81893580), (997, 66615540), (1110, 59833958), (1369, 48514020), (1622, 40946790), (1994, 33307770), (2220, 29916979), (2433, 27297860), (2738, 24257010), (2991, 22205180), (3244, 20473395), (3988, 16653885), (4055, 16378716), (4107, 16171340), (4866, 13648930), (4985, 13323108), (5476, 12128505), (5982, 11102590), (6845, 9702804), (8110, 8189358), (8214, 8085670), (9732, 6824465), (9970, 6661554), (11964, 5551295), (12165, 5459572), (13690, 4851402), (14955, 4441036), (16220, 4094679), (16428, 4042835), (19940, 3330777), (20535, 3234268), (24330, 2729786), (27380, 2425701), (29910, 2220518), (30007, 2213340), (36889, 1800420), (41070, 1617134), (48660, 1364893), (59820, 1110259), (60014, 1106670), (73778, 900210), (82140, 808567), (90021, 737780), (110667, 600140), (120028, 553335), (147556, 450105), (150035, 442668), (180042, 368890), (184445, 360084), (221334, 300070)]