75688340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 200650716

約数和(自身を除く): 124962376

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 457, 490, 637, 676, 845, 910, 914, 980, 1183, 1274, 1690, 1820, 1828, 2285, 2366, 2548, 3185, 3199, 3380, 4570, 4732, 5915, 5941, 6370, 6398, 8281, 9140, 11830, 11882, 12740, 12796, 15995, 16562, 22393, 23660, 23764, 29705, 31990, 33124, 41405, 41587, 44786, 59410, 63980, 77233, 82810, 83174, 89572, 111965, 118820, 154466, 165620, 166348, 207935, 223930, 291109, 308932, 386165, 415870, 447860, 540631, 582218, 772330, 831740, 1081262, 1164436, 1455545, 1544660, 2162524, 2703155, 2911090, 3784417, 5406310, 5822180, 7568834, 10812620, 15137668, 18922085, 37844170, 75688340]

約数ペア:

[(1, 75688340), (2, 37844170), (4, 18922085), (5, 15137668), (7, 10812620), (10, 7568834), (13, 5822180), (14, 5406310), (20, 3784417), (26, 2911090), (28, 2703155), (35, 2162524), (49, 1544660), (52, 1455545), (65, 1164436), (70, 1081262), (91, 831740), (98, 772330), (130, 582218), (140, 540631), (169, 447860), (182, 415870), (196, 386165), (245, 308932), (260, 291109), (338, 223930), (364, 207935), (455, 166348), (457, 165620), (490, 154466), (637, 118820), (676, 111965), (845, 89572), (910, 83174), (914, 82810), (980, 77233), (1183, 63980), (1274, 59410), (1690, 44786), (1820, 41587), (1828, 41405), (2285, 33124), (2366, 31990), (2548, 29705), (3185, 23764), (3199, 23660), (3380, 22393), (4570, 16562), (4732, 15995), (5915, 12796), (5941, 12740), (6370, 11882), (6398, 11830), (8281, 9140)]