49310520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 123489480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1249, 1316, 1410, 1645, 1880, 1974, 2498, 2632, 2820, 3290, 3747, 3948, 4935, 4996, 5640, 6245, 6580, 7494, 7896, 8743, 9870, 9992, 12490, 13160, 14988, 17486, 18735, 19740, 24980, 26229, 29976, 34972, 37470, 39480, 43715, 49960, 52458, 58703, 69944, 74940, 87430, 104916, 117406, 131145, 149880, 174860, 176109, 209832, 234812, 262290, 293515, 349720, 352218, 410921, 469624, 524580, 587030, 704436, 821842, 880545, 1049160, 1174060, 1232763, 1408872, 1643684, 1761090, 2054605, 2348120, 2465526, 3287368, 3522180, 4109210, 4931052, 6163815, 7044360, 8218420, 9862104, 12327630, 16436840, 24655260, 49310520]

約数ペア:

[(1, 49310520), (2, 24655260), (3, 16436840), (4, 12327630), (5, 9862104), (6, 8218420), (7, 7044360), (8, 6163815), (10, 4931052), (12, 4109210), (14, 3522180), (15, 3287368), (20, 2465526), (21, 2348120), (24, 2054605), (28, 1761090), (30, 1643684), (35, 1408872), (40, 1232763), (42, 1174060), (47, 1049160), (56, 880545), (60, 821842), (70, 704436), (84, 587030), (94, 524580), (105, 469624), (120, 410921), (140, 352218), (141, 349720), (168, 293515), (188, 262290), (210, 234812), (235, 209832), (280, 176109), (282, 174860), (329, 149880), (376, 131145), (420, 117406), (470, 104916), (564, 87430), (658, 74940), (705, 69944), (840, 58703), (940, 52458), (987, 49960), (1128, 43715), (1249, 39480), (1316, 37470), (1410, 34972), (1645, 29976), (1880, 26229), (1974, 24980), (2498, 19740), (2632, 18735), (2820, 17486), (3290, 14988), (3747, 13160), (3948, 12490), (4935, 9992), (4996, 9870), (5640, 8743), (6245, 7896), (6580, 7494)]