74609080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 209664000

約数和(自身を除く): 135054920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 130, 140, 182, 199, 206, 260, 280, 364, 398, 412, 455, 515, 520, 721, 728, 796, 824, 910, 995, 1030, 1339, 1393, 1442, 1592, 1820, 1990, 2060, 2587, 2678, 2786, 2884, 3605, 3640, 3980, 4120, 5174, 5356, 5572, 5768, 6695, 6965, 7210, 7960, 9373, 10348, 10712, 11144, 12935, 13390, 13930, 14420, 18109, 18746, 20497, 20696, 25870, 26780, 27860, 28840, 36218, 37492, 40994, 46865, 51740, 53560, 55720, 72436, 74984, 81988, 90545, 93730, 102485, 103480, 143479, 144872, 163976, 181090, 187460, 204970, 266461, 286958, 362180, 374920, 409940, 532922, 573916, 717395, 724360, 819880, 1065844, 1147832, 1332305, 1434790, 1865227, 2131688, 2664610, 2869580, 3730454, 5329220, 5739160, 7460908, 9326135, 10658440, 14921816, 18652270, 37304540, 74609080]

約数ペア:

[(1, 74609080), (2, 37304540), (4, 18652270), (5, 14921816), (7, 10658440), (8, 9326135), (10, 7460908), (13, 5739160), (14, 5329220), (20, 3730454), (26, 2869580), (28, 2664610), (35, 2131688), (40, 1865227), (52, 1434790), (56, 1332305), (65, 1147832), (70, 1065844), (91, 819880), (103, 724360), (104, 717395), (130, 573916), (140, 532922), (182, 409940), (199, 374920), (206, 362180), (260, 286958), (280, 266461), (364, 204970), (398, 187460), (412, 181090), (455, 163976), (515, 144872), (520, 143479), (721, 103480), (728, 102485), (796, 93730), (824, 90545), (910, 81988), (995, 74984), (1030, 72436), (1339, 55720), (1393, 53560), (1442, 51740), (1592, 46865), (1820, 40994), (1990, 37492), (2060, 36218), (2587, 28840), (2678, 27860), (2786, 26780), (2884, 25870), (3605, 20696), (3640, 20497), (3980, 18746), (4120, 18109), (5174, 14420), (5356, 13930), (5572, 13390), (5768, 12935), (6695, 11144), (6965, 10712), (7210, 10348), (7960, 9373)]