67927160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 183738240

約数和(自身を除く): 115811080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 61, 70, 82, 97, 122, 140, 164, 194, 205, 244, 280, 287, 305, 328, 388, 410, 427, 485, 488, 574, 610, 679, 776, 820, 854, 970, 1148, 1220, 1358, 1435, 1640, 1708, 1940, 2135, 2296, 2440, 2501, 2716, 2870, 3395, 3416, 3880, 3977, 4270, 5002, 5432, 5740, 5917, 6790, 7954, 8540, 10004, 11480, 11834, 12505, 13580, 15908, 17080, 17507, 19885, 20008, 23668, 25010, 27160, 27839, 29585, 31816, 35014, 39770, 41419, 47336, 50020, 55678, 59170, 70028, 79540, 82838, 87535, 100040, 111356, 118340, 139195, 140056, 159080, 165676, 175070, 207095, 222712, 236680, 242597, 278390, 331352, 350140, 414190, 485194, 556780, 700280, 828380, 970388, 1113560, 1212985, 1656760, 1698179, 1940776, 2425970, 3396358, 4851940, 6792716, 8490895, 9703880, 13585432, 16981790, 33963580, 67927160]

約数ペア:

[(1, 67927160), (2, 33963580), (4, 16981790), (5, 13585432), (7, 9703880), (8, 8490895), (10, 6792716), (14, 4851940), (20, 3396358), (28, 2425970), (35, 1940776), (40, 1698179), (41, 1656760), (56, 1212985), (61, 1113560), (70, 970388), (82, 828380), (97, 700280), (122, 556780), (140, 485194), (164, 414190), (194, 350140), (205, 331352), (244, 278390), (280, 242597), (287, 236680), (305, 222712), (328, 207095), (388, 175070), (410, 165676), (427, 159080), (485, 140056), (488, 139195), (574, 118340), (610, 111356), (679, 100040), (776, 87535), (820, 82838), (854, 79540), (970, 70028), (1148, 59170), (1220, 55678), (1358, 50020), (1435, 47336), (1640, 41419), (1708, 39770), (1940, 35014), (2135, 31816), (2296, 29585), (2440, 27839), (2501, 27160), (2716, 25010), (2870, 23668), (3395, 20008), (3416, 19885), (3880, 17507), (3977, 17080), (4270, 15908), (5002, 13580), (5432, 12505), (5740, 11834), (5917, 11480), (6790, 10004), (7954, 8540)]