61342260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7725

約数の個数: 96

約数和(自身を含む): 206653440

約数和(自身を除く): 145311180

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, 7687, 7980, 15374, 23061, 30748, 38435, 46122, 53809, 76870, 92244, 107618, 115305, 146053, 153740, 161427, 215236, 230610, 269045, 292106, 322854, 438159, 461220, 538090, 584212, 645708, 730265, 807135, 876318, 1022371, 1076180, 1460530, 1614270, 1752636, 2044742, 2190795, 2921060, 3067113, 3228540, 4089484, 4381590, 5111855, 6134226, 8763180, 10223710, 12268452, 15335565, 20447420, 30671130, 61342260]

約数ペア:

[(1, 61342260), (2, 30671130), (3, 20447420), (4, 15335565), (5, 12268452), (6, 10223710), (7, 8763180), (10, 6134226), (12, 5111855), (14, 4381590), (15, 4089484), (19, 3228540), (20, 3067113), (21, 2921060), (28, 2190795), (30, 2044742), (35, 1752636), (38, 1614270), (42, 1460530), (57, 1076180), (60, 1022371), (70, 876318), (76, 807135), (84, 730265), (95, 645708), (105, 584212), (114, 538090), (133, 461220), (140, 438159), (190, 322854), (210, 292106), (228, 269045), (266, 230610), (285, 215236), (380, 161427), (399, 153740), (420, 146053), (532, 115305), (570, 107618), (665, 92244), (798, 76870), (1140, 53809), (1330, 46122), (1596, 38435), (1995, 30748), (2660, 23061), (3990, 15374), (7687, 7980)]