69912780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8761}}^1$

素因数の和:8799

約数の個数: 96

約数和(自身を含む): 235522560

約数和(自身を除く): 165609780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8761, 17522, 26283, 35044, 43805, 52566, 61327, 87610, 105132, 122654, 131415, 166459, 175220, 183981, 245308, 262830, 306635, 332918, 367962, 499377, 525660, 613270, 665836, 735924, 832295, 919905, 998754, 1165213, 1226540, 1664590, 1839810, 1997508, 2330426, 2496885, 3329180, 3495639, 3679620, 4660852, 4993770, 5826065, 6991278, 9987540, 11652130, 13982556, 17478195, 23304260, 34956390, 69912780]

約数ペア:

[(1, 69912780), (2, 34956390), (3, 23304260), (4, 17478195), (5, 13982556), (6, 11652130), (7, 9987540), (10, 6991278), (12, 5826065), (14, 4993770), (15, 4660852), (19, 3679620), (20, 3495639), (21, 3329180), (28, 2496885), (30, 2330426), (35, 1997508), (38, 1839810), (42, 1664590), (57, 1226540), (60, 1165213), (70, 998754), (76, 919905), (84, 832295), (95, 735924), (105, 665836), (114, 613270), (133, 525660), (140, 499377), (190, 367962), (210, 332918), (228, 306635), (266, 262830), (285, 245308), (380, 183981), (399, 175220), (420, 166459), (532, 131415), (570, 122654), (665, 105132), (798, 87610), (1140, 61327), (1330, 52566), (1596, 43805), (1995, 35044), (2660, 26283), (3990, 17522), (7980, 8761)]