100643920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 169338800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 47, 52, 58, 65, 71, 80, 94, 104, 116, 130, 142, 145, 188, 208, 232, 235, 260, 284, 290, 355, 376, 377, 464, 470, 520, 568, 580, 611, 710, 752, 754, 923, 940, 1040, 1136, 1160, 1222, 1363, 1420, 1508, 1846, 1880, 1885, 2059, 2320, 2444, 2726, 2840, 3016, 3055, 3337, 3692, 3760, 3770, 4118, 4615, 4888, 5452, 5680, 6032, 6110, 6674, 6815, 7384, 7540, 8236, 9230, 9776, 10295, 10904, 12220, 13348, 13630, 14768, 15080, 16472, 16685, 17719, 18460, 20590, 21808, 24440, 26696, 26767, 27260, 30160, 32944, 33370, 35438, 36920, 41180, 43381, 48880, 53392, 53534, 54520, 66740, 70876, 73840, 82360, 86762, 88595, 96773, 107068, 109040, 133480, 133835, 141752, 164720, 173524, 177190, 193546, 214136, 216905, 266960, 267670, 283504, 347048, 354380, 387092, 428272, 433810, 483865, 535340, 694096, 708760, 774184, 867620, 967730, 1070680, 1258049, 1417520, 1548368, 1735240, 1935460, 2141360, 2516098, 3470480, 3870920, 5032196, 6290245, 7741840, 10064392, 12580490, 20128784, 25160980, 50321960, 100643920]

約数ペア:

[(1, 100643920), (2, 50321960), (4, 25160980), (5, 20128784), (8, 12580490), (10, 10064392), (13, 7741840), (16, 6290245), (20, 5032196), (26, 3870920), (29, 3470480), (40, 2516098), (47, 2141360), (52, 1935460), (58, 1735240), (65, 1548368), (71, 1417520), (80, 1258049), (94, 1070680), (104, 967730), (116, 867620), (130, 774184), (142, 708760), (145, 694096), (188, 535340), (208, 483865), (232, 433810), (235, 428272), (260, 387092), (284, 354380), (290, 347048), (355, 283504), (376, 267670), (377, 266960), (464, 216905), (470, 214136), (520, 193546), (568, 177190), (580, 173524), (611, 164720), (710, 141752), (752, 133835), (754, 133480), (923, 109040), (940, 107068), (1040, 96773), (1136, 88595), (1160, 86762), (1222, 82360), (1363, 73840), (1420, 70876), (1508, 66740), (1846, 54520), (1880, 53534), (1885, 53392), (2059, 48880), (2320, 43381), (2444, 41180), (2726, 36920), (2840, 35438), (3016, 33370), (3055, 32944), (3337, 30160), (3692, 27260), (3760, 26767), (3770, 26696), (4118, 24440), (4615, 21808), (4888, 20590), (5452, 18460), (5680, 17719), (6032, 16685), (6110, 16472), (6674, 15080), (6815, 14768), (7384, 13630), (7540, 13348), (8236, 12220), (9230, 10904), (9776, 10295)]