6981450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 20296320

約数和(自身を除く): 13314870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 109, 122, 150, 175, 183, 210, 218, 305, 327, 350, 366, 427, 525, 545, 610, 654, 763, 854, 915, 1050, 1090, 1281, 1525, 1526, 1635, 1830, 2135, 2289, 2562, 2725, 3050, 3270, 3815, 4270, 4575, 4578, 5450, 6405, 6649, 7630, 8175, 9150, 10675, 11445, 12810, 13298, 16350, 19075, 19947, 21350, 22890, 32025, 33245, 38150, 39894, 46543, 57225, 64050, 66490, 93086, 99735, 114450, 139629, 166225, 199470, 232715, 279258, 332450, 465430, 498675, 698145, 997350, 1163575, 1396290, 2327150, 3490725, 6981450]

約数ペア:

[(1, 6981450), (2, 3490725), (3, 2327150), (5, 1396290), (6, 1163575), (7, 997350), (10, 698145), (14, 498675), (15, 465430), (21, 332450), (25, 279258), (30, 232715), (35, 199470), (42, 166225), (50, 139629), (61, 114450), (70, 99735), (75, 93086), (105, 66490), (109, 64050), (122, 57225), (150, 46543), (175, 39894), (183, 38150), (210, 33245), (218, 32025), (305, 22890), (327, 21350), (350, 19947), (366, 19075), (427, 16350), (525, 13298), (545, 12810), (610, 11445), (654, 10675), (763, 9150), (854, 8175), (915, 7630), (1050, 6649), (1090, 6405), (1281, 5450), (1525, 4578), (1526, 4575), (1635, 4270), (1830, 3815), (2135, 3270), (2289, 3050), (2562, 2725)]