74806140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 144663684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 164, 188, 205, 235, 246, 282, 410, 470, 492, 564, 615, 647, 705, 820, 940, 1230, 1294, 1410, 1927, 1941, 2460, 2588, 2820, 3235, 3854, 3882, 5781, 6470, 7708, 7764, 9635, 9705, 11562, 12940, 19270, 19410, 23124, 26527, 28905, 30409, 38540, 38820, 53054, 57810, 60818, 79581, 91227, 106108, 115620, 121636, 132635, 152045, 159162, 182454, 265270, 304090, 318324, 364908, 397905, 456135, 530540, 608180, 795810, 912270, 1246769, 1591620, 1824540, 2493538, 3740307, 4987076, 6233845, 7480614, 12467690, 14961228, 18701535, 24935380, 37403070, 74806140]

約数ペア:

[(1, 74806140), (2, 37403070), (3, 24935380), (4, 18701535), (5, 14961228), (6, 12467690), (10, 7480614), (12, 6233845), (15, 4987076), (20, 3740307), (30, 2493538), (41, 1824540), (47, 1591620), (60, 1246769), (82, 912270), (94, 795810), (123, 608180), (141, 530540), (164, 456135), (188, 397905), (205, 364908), (235, 318324), (246, 304090), (282, 265270), (410, 182454), (470, 159162), (492, 152045), (564, 132635), (615, 121636), (647, 115620), (705, 106108), (820, 91227), (940, 79581), (1230, 60818), (1294, 57810), (1410, 53054), (1927, 38820), (1941, 38540), (2460, 30409), (2588, 28905), (2820, 26527), (3235, 23124), (3854, 19410), (3882, 19270), (5781, 12940), (6470, 11562), (7708, 9705), (7764, 9635)]