39400020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 138264672

約数和(自身を除く): 98864652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 67, 81, 90, 99, 108, 110, 121, 132, 134, 135, 162, 165, 180, 198, 201, 220, 242, 243, 268, 270, 297, 324, 330, 335, 363, 396, 402, 405, 484, 486, 495, 540, 594, 603, 605, 660, 670, 726, 737, 804, 810, 891, 972, 990, 1005, 1089, 1188, 1206, 1210, 1215, 1340, 1452, 1474, 1485, 1620, 1782, 1809, 1815, 1980, 2010, 2178, 2211, 2412, 2420, 2430, 2673, 2948, 2970, 3015, 3267, 3564, 3618, 3630, 3685, 4020, 4356, 4422, 4455, 4860, 5346, 5427, 5445, 5940, 6030, 6534, 6633, 7236, 7260, 7370, 8107, 8844, 8910, 9045, 9801, 10692, 10854, 10890, 11055, 12060, 13068, 13266, 13365, 14740, 16214, 16281, 16335, 17820, 18090, 19602, 19899, 21708, 21780, 22110, 24321, 26532, 26730, 27135, 29403, 32428, 32562, 32670, 33165, 36180, 39204, 39798, 40535, 44220, 48642, 49005, 53460, 54270, 58806, 59697, 65124, 65340, 66330, 72963, 79596, 81070, 81405, 97284, 98010, 99495, 108540, 117612, 119394, 121605, 132660, 145926, 147015, 162140, 162810, 179091, 196020, 198990, 218889, 238788, 243210, 291852, 294030, 298485, 325620, 358182, 364815, 397980, 437778, 486420, 588060, 596970, 656667, 716364, 729630, 875556, 895455, 1094445, 1193940, 1313334, 1459260, 1790910, 1970001, 2188890, 2626668, 3283335, 3581820, 3940002, 4377780, 6566670, 7880004, 9850005, 13133340, 19700010, 39400020]

約数ペア:

[(1, 39400020), (2, 19700010), (3, 13133340), (4, 9850005), (5, 7880004), (6, 6566670), (9, 4377780), (10, 3940002), (11, 3581820), (12, 3283335), (15, 2626668), (18, 2188890), (20, 1970001), (22, 1790910), (27, 1459260), (30, 1313334), (33, 1193940), (36, 1094445), (44, 895455), (45, 875556), (54, 729630), (55, 716364), (60, 656667), (66, 596970), (67, 588060), (81, 486420), (90, 437778), (99, 397980), (108, 364815), (110, 358182), (121, 325620), (132, 298485), (134, 294030), (135, 291852), (162, 243210), (165, 238788), (180, 218889), (198, 198990), (201, 196020), (220, 179091), (242, 162810), (243, 162140), (268, 147015), (270, 145926), (297, 132660), (324, 121605), (330, 119394), (335, 117612), (363, 108540), (396, 99495), (402, 98010), (405, 97284), (484, 81405), (486, 81070), (495, 79596), (540, 72963), (594, 66330), (603, 65340), (605, 65124), (660, 59697), (670, 58806), (726, 54270), (737, 53460), (804, 49005), (810, 48642), (891, 44220), (972, 40535), (990, 39798), (1005, 39204), (1089, 36180), (1188, 33165), (1206, 32670), (1210, 32562), (1215, 32428), (1340, 29403), (1452, 27135), (1474, 26730), (1485, 26532), (1620, 24321), (1782, 22110), (1809, 21780), (1815, 21708), (1980, 19899), (2010, 19602), (2178, 18090), (2211, 17820), (2412, 16335), (2420, 16281), (2430, 16214), (2673, 14740), (2948, 13365), (2970, 13266), (3015, 13068), (3267, 12060), (3564, 11055), (3618, 10890), (3630, 10854), (3685, 10692), (4020, 9801), (4356, 9045), (4422, 8910), (4455, 8844), (4860, 8107), (5346, 7370), (5427, 7260), (5445, 7236), (5940, 6633), (6030, 6534)]