69370980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 223104000

約数和(自身を除く): 153733020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 499, 662, 993, 998, 1324, 1497, 1655, 1986, 1996, 2317, 2495, 2994, 3310, 3493, 3972, 4634, 4965, 4990, 5988, 6620, 6951, 6986, 7485, 9268, 9930, 9980, 10479, 11585, 13902, 13972, 14970, 17465, 19860, 20958, 23170, 27804, 29940, 34755, 34930, 41916, 46340, 52395, 69510, 69860, 104790, 139020, 165169, 209580, 330338, 495507, 660676, 825845, 991014, 1156183, 1651690, 1982028, 2312366, 2477535, 3303380, 3468549, 4624732, 4955070, 5780915, 6937098, 9910140, 11561830, 13874196, 17342745, 23123660, 34685490, 69370980]

約数ペア:

[(1, 69370980), (2, 34685490), (3, 23123660), (4, 17342745), (5, 13874196), (6, 11561830), (7, 9910140), (10, 6937098), (12, 5780915), (14, 4955070), (15, 4624732), (20, 3468549), (21, 3303380), (28, 2477535), (30, 2312366), (35, 1982028), (42, 1651690), (60, 1156183), (70, 991014), (84, 825845), (105, 660676), (140, 495507), (210, 330338), (331, 209580), (420, 165169), (499, 139020), (662, 104790), (993, 69860), (998, 69510), (1324, 52395), (1497, 46340), (1655, 41916), (1986, 34930), (1996, 34755), (2317, 29940), (2495, 27804), (2994, 23170), (3310, 20958), (3493, 19860), (3972, 17465), (4634, 14970), (4965, 13972), (4990, 13902), (5988, 11585), (6620, 10479), (6951, 9980), (6986, 9930), (7485, 9268)]