206002370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 269197630

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 109, 133, 145, 190, 203, 218, 245, 266, 290, 343, 406, 490, 545, 551, 665, 686, 763, 931, 1015, 1090, 1102, 1330, 1421, 1526, 1715, 1862, 2030, 2071, 2755, 2842, 3161, 3430, 3815, 3857, 4142, 4655, 5341, 5510, 6322, 6517, 7105, 7630, 7714, 9310, 9947, 10355, 10682, 13034, 14210, 14497, 15805, 19285, 19894, 20710, 22127, 26705, 26999, 28994, 31610, 32585, 37387, 38570, 44254, 49735, 53410, 53998, 60059, 65170, 72485, 74774, 99470, 101479, 110635, 120118, 134995, 144970, 154889, 186935, 188993, 202958, 221270, 269990, 300295, 309778, 373870, 377986, 420413, 507395, 600590, 710353, 774445, 840826, 944965, 1014790, 1084223, 1420706, 1548890, 1889930, 2102065, 2168446, 2942891, 3551765, 4204130, 5421115, 5885782, 7103530, 10842230, 14714455, 20600237, 29428910, 41200474, 103001185, 206002370]

約数ペア:

[(1, 206002370), (2, 103001185), (5, 41200474), (7, 29428910), (10, 20600237), (14, 14714455), (19, 10842230), (29, 7103530), (35, 5885782), (38, 5421115), (49, 4204130), (58, 3551765), (70, 2942891), (95, 2168446), (98, 2102065), (109, 1889930), (133, 1548890), (145, 1420706), (190, 1084223), (203, 1014790), (218, 944965), (245, 840826), (266, 774445), (290, 710353), (343, 600590), (406, 507395), (490, 420413), (545, 377986), (551, 373870), (665, 309778), (686, 300295), (763, 269990), (931, 221270), (1015, 202958), (1090, 188993), (1102, 186935), (1330, 154889), (1421, 144970), (1526, 134995), (1715, 120118), (1862, 110635), (2030, 101479), (2071, 99470), (2755, 74774), (2842, 72485), (3161, 65170), (3430, 60059), (3815, 53998), (3857, 53410), (4142, 49735), (4655, 44254), (5341, 38570), (5510, 37387), (6322, 32585), (6517, 31610), (7105, 28994), (7630, 26999), (7714, 26705), (9310, 22127), (9947, 20710), (10355, 19894), (10682, 19285), (13034, 15805), (14210, 14497)]