66407220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3049}}^1$

素因数の和:3086

約数の個数: 108

約数和(自身を含む): 221484900

約数和(自身を除く): 155077680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3049, 3630, 4356, 5445, 6098, 7260, 9147, 10890, 12196, 15245, 18294, 21780, 27441, 30490, 33539, 36588, 45735, 54882, 60980, 67078, 91470, 100617, 109764, 134156, 137205, 167695, 182940, 201234, 274410, 301851, 335390, 368929, 402468, 503085, 548820, 603702, 670780, 737858, 1006170, 1106787, 1207404, 1475716, 1509255, 1844645, 2012340, 2213574, 3018510, 3320361, 3689290, 4427148, 5533935, 6037020, 6640722, 7378580, 11067870, 13281444, 16601805, 22135740, 33203610, 66407220]

約数ペア:

[(1, 66407220), (2, 33203610), (3, 22135740), (4, 16601805), (5, 13281444), (6, 11067870), (9, 7378580), (10, 6640722), (11, 6037020), (12, 5533935), (15, 4427148), (18, 3689290), (20, 3320361), (22, 3018510), (30, 2213574), (33, 2012340), (36, 1844645), (44, 1509255), (45, 1475716), (55, 1207404), (60, 1106787), (66, 1006170), (90, 737858), (99, 670780), (110, 603702), (121, 548820), (132, 503085), (165, 402468), (180, 368929), (198, 335390), (220, 301851), (242, 274410), (330, 201234), (363, 182940), (396, 167695), (484, 137205), (495, 134156), (605, 109764), (660, 100617), (726, 91470), (990, 67078), (1089, 60980), (1210, 54882), (1452, 45735), (1815, 36588), (1980, 33539), (2178, 30490), (2420, 27441), (3049, 21780), (3630, 18294), (4356, 15245), (5445, 12196), (6098, 10890), (7260, 9147)]