203555550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 597104640

約数和(自身を除く): 393549090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 43, 50, 55, 57, 66, 75, 86, 95, 110, 114, 129, 150, 151, 165, 190, 209, 215, 258, 275, 285, 302, 330, 418, 430, 453, 473, 475, 550, 570, 627, 645, 755, 817, 825, 906, 946, 950, 1045, 1075, 1254, 1290, 1419, 1425, 1510, 1634, 1650, 1661, 2090, 2150, 2265, 2365, 2451, 2838, 2850, 2869, 3135, 3225, 3322, 3775, 4085, 4530, 4730, 4902, 4983, 5225, 5738, 6270, 6450, 6493, 7095, 7550, 8170, 8305, 8607, 8987, 9966, 10450, 11325, 11825, 12255, 12986, 14190, 14345, 15675, 16610, 17214, 17974, 19479, 20425, 22650, 23650, 24510, 24915, 26961, 28690, 31350, 31559, 32465, 35475, 38958, 40850, 41525, 43035, 44935, 49830, 53922, 61275, 63118, 64930, 70950, 71423, 71725, 83050, 86070, 89870, 94677, 97395, 122550, 123367, 124575, 134805, 142846, 143450, 157795, 162325, 189354, 194790, 214269, 215175, 224675, 246734, 249150, 269610, 315590, 324650, 357115, 370101, 428538, 430350, 449350, 473385, 486975, 616835, 674025, 714230, 740202, 788975, 946770, 973950, 1071345, 1233670, 1348050, 1357037, 1577950, 1785575, 1850505, 2142690, 2366925, 2714074, 3084175, 3571150, 3701010, 4071111, 4733850, 5356725, 6168350, 6785185, 8142222, 9252525, 10713450, 13570370, 18505050, 20355555, 33925925, 40711110, 67851850, 101777775, 203555550]

約数ペア:

[(1, 203555550), (2, 101777775), (3, 67851850), (5, 40711110), (6, 33925925), (10, 20355555), (11, 18505050), (15, 13570370), (19, 10713450), (22, 9252525), (25, 8142222), (30, 6785185), (33, 6168350), (38, 5356725), (43, 4733850), (50, 4071111), (55, 3701010), (57, 3571150), (66, 3084175), (75, 2714074), (86, 2366925), (95, 2142690), (110, 1850505), (114, 1785575), (129, 1577950), (150, 1357037), (151, 1348050), (165, 1233670), (190, 1071345), (209, 973950), (215, 946770), (258, 788975), (275, 740202), (285, 714230), (302, 674025), (330, 616835), (418, 486975), (430, 473385), (453, 449350), (473, 430350), (475, 428538), (550, 370101), (570, 357115), (627, 324650), (645, 315590), (755, 269610), (817, 249150), (825, 246734), (906, 224675), (946, 215175), (950, 214269), (1045, 194790), (1075, 189354), (1254, 162325), (1290, 157795), (1419, 143450), (1425, 142846), (1510, 134805), (1634, 124575), (1650, 123367), (1661, 122550), (2090, 97395), (2150, 94677), (2265, 89870), (2365, 86070), (2451, 83050), (2838, 71725), (2850, 71423), (2869, 70950), (3135, 64930), (3225, 63118), (3322, 61275), (3775, 53922), (4085, 49830), (4530, 44935), (4730, 43035), (4902, 41525), (4983, 40850), (5225, 38958), (5738, 35475), (6270, 32465), (6450, 31559), (6493, 31350), (7095, 28690), (7550, 26961), (8170, 24915), (8305, 24510), (8607, 23650), (8987, 22650), (9966, 20425), (10450, 19479), (11325, 17974), (11825, 17214), (12255, 16610), (12986, 15675), (14190, 14345)]