78199660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 148237460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 29, 34, 35, 44, 55, 58, 68, 70, 77, 85, 103, 110, 116, 119, 140, 145, 154, 170, 187, 203, 206, 220, 238, 290, 308, 319, 340, 374, 385, 406, 412, 476, 493, 515, 580, 595, 638, 721, 748, 770, 812, 935, 986, 1015, 1030, 1133, 1190, 1276, 1309, 1442, 1540, 1595, 1751, 1870, 1972, 2030, 2060, 2233, 2266, 2380, 2465, 2618, 2884, 2987, 3190, 3451, 3502, 3605, 3740, 4060, 4466, 4532, 4930, 5236, 5423, 5665, 5974, 6380, 6545, 6902, 7004, 7210, 7931, 8755, 8932, 9860, 10846, 11165, 11330, 11948, 12257, 13090, 13804, 14420, 14935, 15862, 17255, 17510, 19261, 20909, 21692, 22330, 22660, 24514, 26180, 27115, 29870, 31724, 32857, 34510, 35020, 37961, 38522, 39655, 41818, 44660, 49028, 50779, 54230, 59740, 61285, 65714, 69020, 75922, 77044, 79310, 83636, 96305, 101558, 104545, 108460, 122570, 131428, 134827, 151844, 158620, 164285, 189805, 192610, 203116, 209090, 229999, 245140, 253895, 269654, 328570, 355453, 379610, 385220, 418180, 459998, 507790, 539308, 558569, 657140, 674135, 710906, 759220, 919996, 1015580, 1117138, 1149995, 1348270, 1421812, 1777265, 2234276, 2299990, 2696540, 2792845, 3554530, 3909983, 4599980, 5585690, 7109060, 7819966, 11171380, 15639932, 19549915, 39099830, 78199660]

約数ペア:

[(1, 78199660), (2, 39099830), (4, 19549915), (5, 15639932), (7, 11171380), (10, 7819966), (11, 7109060), (14, 5585690), (17, 4599980), (20, 3909983), (22, 3554530), (28, 2792845), (29, 2696540), (34, 2299990), (35, 2234276), (44, 1777265), (55, 1421812), (58, 1348270), (68, 1149995), (70, 1117138), (77, 1015580), (85, 919996), (103, 759220), (110, 710906), (116, 674135), (119, 657140), (140, 558569), (145, 539308), (154, 507790), (170, 459998), (187, 418180), (203, 385220), (206, 379610), (220, 355453), (238, 328570), (290, 269654), (308, 253895), (319, 245140), (340, 229999), (374, 209090), (385, 203116), (406, 192610), (412, 189805), (476, 164285), (493, 158620), (515, 151844), (580, 134827), (595, 131428), (638, 122570), (721, 108460), (748, 104545), (770, 101558), (812, 96305), (935, 83636), (986, 79310), (1015, 77044), (1030, 75922), (1133, 69020), (1190, 65714), (1276, 61285), (1309, 59740), (1442, 54230), (1540, 50779), (1595, 49028), (1751, 44660), (1870, 41818), (1972, 39655), (2030, 38522), (2060, 37961), (2233, 35020), (2266, 34510), (2380, 32857), (2465, 31724), (2618, 29870), (2884, 27115), (2987, 26180), (3190, 24514), (3451, 22660), (3502, 22330), (3605, 21692), (3740, 20909), (4060, 19261), (4466, 17510), (4532, 17255), (4930, 15862), (5236, 14935), (5423, 14420), (5665, 13804), (5974, 13090), (6380, 12257), (6545, 11948), (6902, 11330), (7004, 11165), (7210, 10846), (7931, 9860), (8755, 8932)]