774591400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 2109240000

約数和(自身を除く): 1334648600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 139, 149, 170, 187, 200, 220, 275, 278, 298, 340, 374, 425, 440, 550, 556, 596, 680, 695, 745, 748, 850, 935, 1100, 1112, 1192, 1390, 1490, 1496, 1529, 1639, 1700, 1870, 2200, 2363, 2533, 2780, 2980, 3058, 3278, 3400, 3475, 3725, 3740, 4675, 4726, 5066, 5560, 5960, 6116, 6556, 6950, 7450, 7480, 7645, 8195, 9350, 9452, 10132, 11815, 12232, 12665, 13112, 13900, 14900, 15290, 16390, 18700, 18904, 20264, 20711, 23630, 25330, 25993, 27800, 27863, 29800, 30580, 32780, 37400, 38225, 40975, 41422, 47260, 50660, 51986, 55726, 59075, 61160, 63325, 65560, 76450, 81950, 82844, 94520, 101320, 103555, 103972, 111452, 118150, 126650, 129965, 139315, 152900, 163900, 165688, 207110, 207944, 222904, 227821, 236300, 253300, 259930, 278630, 305800, 327800, 352087, 414220, 455642, 472600, 506600, 517775, 519860, 557260, 649825, 696575, 704174, 828440, 911284, 1035550, 1039720, 1114520, 1139105, 1299650, 1393150, 1408348, 1760435, 1822568, 2071100, 2278210, 2599300, 2786300, 2816696, 3520870, 3872957, 4142200, 4556420, 5198600, 5572600, 5695525, 7041740, 7745914, 8802175, 9112840, 11391050, 14083480, 15491828, 17604350, 19364785, 22782100, 30983656, 35208700, 38729570, 45564200, 70417400, 77459140, 96823925, 154918280, 193647850, 387295700, 774591400]

約数ペア:

[(1, 774591400), (2, 387295700), (4, 193647850), (5, 154918280), (8, 96823925), (10, 77459140), (11, 70417400), (17, 45564200), (20, 38729570), (22, 35208700), (25, 30983656), (34, 22782100), (40, 19364785), (44, 17604350), (50, 15491828), (55, 14083480), (68, 11391050), (85, 9112840), (88, 8802175), (100, 7745914), (110, 7041740), (136, 5695525), (139, 5572600), (149, 5198600), (170, 4556420), (187, 4142200), (200, 3872957), (220, 3520870), (275, 2816696), (278, 2786300), (298, 2599300), (340, 2278210), (374, 2071100), (425, 1822568), (440, 1760435), (550, 1408348), (556, 1393150), (596, 1299650), (680, 1139105), (695, 1114520), (745, 1039720), (748, 1035550), (850, 911284), (935, 828440), (1100, 704174), (1112, 696575), (1192, 649825), (1390, 557260), (1490, 519860), (1496, 517775), (1529, 506600), (1639, 472600), (1700, 455642), (1870, 414220), (2200, 352087), (2363, 327800), (2533, 305800), (2780, 278630), (2980, 259930), (3058, 253300), (3278, 236300), (3400, 227821), (3475, 222904), (3725, 207944), (3740, 207110), (4675, 165688), (4726, 163900), (5066, 152900), (5560, 139315), (5960, 129965), (6116, 126650), (6556, 118150), (6950, 111452), (7450, 103972), (7480, 103555), (7645, 101320), (8195, 94520), (9350, 82844), (9452, 81950), (10132, 76450), (11815, 65560), (12232, 63325), (12665, 61160), (13112, 59075), (13900, 55726), (14900, 51986), (15290, 50660), (16390, 47260), (18700, 41422), (18904, 40975), (20264, 38225), (20711, 37400), (23630, 32780), (25330, 30580), (25993, 29800), (27800, 27863)]