667996980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{93557}}^1$

素因数の和:93593

約数の個数: 96

約数和(自身を含む): 2263355136

約数和(自身を除く): 1595358156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 93557, 187114, 280671, 374228, 467785, 561342, 654899, 935570, 1122684, 1309798, 1403355, 1590469, 1871140, 1964697, 2619596, 2806710, 3180938, 3274495, 3929394, 4771407, 5613420, 6361876, 6548990, 7858788, 7952345, 9542814, 9823485, 11133283, 13097980, 15904690, 19085628, 19646970, 22266566, 23857035, 31809380, 33399849, 39293940, 44533132, 47714070, 55666415, 66799698, 95428140, 111332830, 133599396, 166999245, 222665660, 333998490, 667996980]

約数ペア:

[(1, 667996980), (2, 333998490), (3, 222665660), (4, 166999245), (5, 133599396), (6, 111332830), (7, 95428140), (10, 66799698), (12, 55666415), (14, 47714070), (15, 44533132), (17, 39293940), (20, 33399849), (21, 31809380), (28, 23857035), (30, 22266566), (34, 19646970), (35, 19085628), (42, 15904690), (51, 13097980), (60, 11133283), (68, 9823485), (70, 9542814), (84, 7952345), (85, 7858788), (102, 6548990), (105, 6361876), (119, 5613420), (140, 4771407), (170, 3929394), (204, 3274495), (210, 3180938), (238, 2806710), (255, 2619596), (340, 1964697), (357, 1871140), (420, 1590469), (476, 1403355), (510, 1309798), (595, 1122684), (714, 935570), (1020, 654899), (1190, 561342), (1428, 467785), (1785, 374228), (2380, 280671), (3570, 187114), (7140, 93557)]