201350050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1504

約数の個数: 72

約数和(自身を含む): 429847488

約数和(自身を除く): 228497438

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 575, 605, 1150, 1210, 1265, 1447, 2530, 2783, 2894, 3025, 5566, 6050, 6325, 7235, 12650, 13915, 14470, 15917, 27830, 31834, 33281, 36175, 66562, 69575, 72350, 79585, 139150, 159170, 166405, 175087, 332810, 350174, 366091, 397925, 732182, 795850, 832025, 875435, 1664050, 1750870, 1830455, 3660910, 4027001, 4377175, 8054002, 8754350, 9152275, 18304550, 20135005, 40270010, 100675025, 201350050]

約数ペア:

[(1, 201350050), (2, 100675025), (5, 40270010), (10, 20135005), (11, 18304550), (22, 9152275), (23, 8754350), (25, 8054002), (46, 4377175), (50, 4027001), (55, 3660910), (110, 1830455), (115, 1750870), (121, 1664050), (230, 875435), (242, 832025), (253, 795850), (275, 732182), (506, 397925), (550, 366091), (575, 350174), (605, 332810), (1150, 175087), (1210, 166405), (1265, 159170), (1447, 139150), (2530, 79585), (2783, 72350), (2894, 69575), (3025, 66562), (5566, 36175), (6050, 33281), (6325, 31834), (7235, 27830), (12650, 15917), (13915, 14470)]