29116920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 128

約数和(自身を含む): 105753600

約数和(自身を除く): 76636680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2039, 2040, 2380, 2856, 3570, 4078, 4760, 6117, 7140, 8156, 10195, 12234, 14273, 14280, 16312, 20390, 24468, 28546, 30585, 34663, 40780, 42819, 48936, 57092, 61170, 69326, 71365, 81560, 85638, 103989, 114184, 122340, 138652, 142730, 171276, 173315, 207978, 214095, 242641, 244680, 277304, 285460, 342552, 346630, 415956, 428190, 485282, 519945, 570920, 693260, 727923, 831912, 856380, 970564, 1039890, 1213205, 1386520, 1455846, 1712760, 1941128, 2079780, 2426410, 2911692, 3639615, 4159560, 4852820, 5823384, 7279230, 9705640, 14558460, 29116920]

約数ペア:

[(1, 29116920), (2, 14558460), (3, 9705640), (4, 7279230), (5, 5823384), (6, 4852820), (7, 4159560), (8, 3639615), (10, 2911692), (12, 2426410), (14, 2079780), (15, 1941128), (17, 1712760), (20, 1455846), (21, 1386520), (24, 1213205), (28, 1039890), (30, 970564), (34, 856380), (35, 831912), (40, 727923), (42, 693260), (51, 570920), (56, 519945), (60, 485282), (68, 428190), (70, 415956), (84, 346630), (85, 342552), (102, 285460), (105, 277304), (119, 244680), (120, 242641), (136, 214095), (140, 207978), (168, 173315), (170, 171276), (204, 142730), (210, 138652), (238, 122340), (255, 114184), (280, 103989), (340, 85638), (357, 81560), (408, 71365), (420, 69326), (476, 61170), (510, 57092), (595, 48936), (680, 42819), (714, 40780), (840, 34663), (952, 30585), (1020, 28546), (1190, 24468), (1428, 20390), (1785, 16312), (2039, 14280), (2040, 14273), (2380, 12234), (2856, 10195), (3570, 8156), (4078, 7140), (4760, 6117)]