66364870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4261

約数の個数: 48

約数和(自身を含む): 141437520

約数和(自身を除く): 75072650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4219, 7865, 8438, 15730, 21095, 42190, 46409, 54847, 92818, 109694, 232045, 274235, 464090, 510499, 548470, 603317, 1020998, 1206634, 2552495, 3016585, 5104990, 6033170, 6636487, 13272974, 33182435, 66364870]

約数ペア:

[(1, 66364870), (2, 33182435), (5, 13272974), (10, 6636487), (11, 6033170), (13, 5104990), (22, 3016585), (26, 2552495), (55, 1206634), (65, 1020998), (110, 603317), (121, 548470), (130, 510499), (143, 464090), (242, 274235), (286, 232045), (605, 109694), (715, 92818), (1210, 54847), (1430, 46409), (1573, 42190), (3146, 21095), (4219, 15730), (7865, 8438)]