69085620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 155936268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 153, 170, 180, 204, 211, 214, 255, 306, 321, 340, 422, 428, 510, 535, 612, 633, 642, 765, 844, 963, 1020, 1055, 1070, 1266, 1284, 1530, 1605, 1819, 1899, 1926, 2110, 2140, 2532, 3060, 3165, 3210, 3587, 3638, 3798, 3852, 4220, 4815, 5457, 6330, 6420, 7174, 7276, 7596, 9095, 9495, 9630, 10761, 10914, 12660, 14348, 16371, 17935, 18190, 18990, 19260, 21522, 21828, 22577, 27285, 32283, 32742, 35870, 36380, 37980, 43044, 45154, 53805, 54570, 64566, 65484, 67731, 71740, 81855, 90308, 107610, 109140, 112885, 129132, 135462, 161415, 163710, 203193, 215220, 225770, 270924, 322830, 327420, 338655, 383809, 406386, 451540, 645660, 677310, 767618, 812772, 1015965, 1151427, 1354620, 1535236, 1919045, 2031930, 2302854, 3454281, 3838090, 4063860, 4605708, 5757135, 6908562, 7676180, 11514270, 13817124, 17271405, 23028540, 34542810, 69085620]

約数ペア:

[(1, 69085620), (2, 34542810), (3, 23028540), (4, 17271405), (5, 13817124), (6, 11514270), (9, 7676180), (10, 6908562), (12, 5757135), (15, 4605708), (17, 4063860), (18, 3838090), (20, 3454281), (30, 2302854), (34, 2031930), (36, 1919045), (45, 1535236), (51, 1354620), (60, 1151427), (68, 1015965), (85, 812772), (90, 767618), (102, 677310), (107, 645660), (153, 451540), (170, 406386), (180, 383809), (204, 338655), (211, 327420), (214, 322830), (255, 270924), (306, 225770), (321, 215220), (340, 203193), (422, 163710), (428, 161415), (510, 135462), (535, 129132), (612, 112885), (633, 109140), (642, 107610), (765, 90308), (844, 81855), (963, 71740), (1020, 67731), (1055, 65484), (1070, 64566), (1266, 54570), (1284, 53805), (1530, 45154), (1605, 43044), (1819, 37980), (1899, 36380), (1926, 35870), (2110, 32742), (2140, 32283), (2532, 27285), (3060, 22577), (3165, 21828), (3210, 21522), (3587, 19260), (3638, 18990), (3798, 18190), (3852, 17935), (4220, 16371), (4815, 14348), (5457, 12660), (6330, 10914), (6420, 10761), (7174, 9630), (7276, 9495), (7596, 9095)]