79112220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 258207264

約数和(自身を除く): 179095044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 641, 660, 726, 748, 935, 1020, 1122, 1210, 1282, 1452, 1815, 1870, 1923, 2057, 2244, 2420, 2564, 2805, 3205, 3630, 3740, 3846, 4114, 5610, 6171, 6410, 7051, 7260, 7692, 8228, 9615, 10285, 10897, 11220, 12342, 12820, 14102, 19230, 20570, 21153, 21794, 24684, 28204, 30855, 32691, 35255, 38460, 41140, 42306, 43588, 54485, 61710, 65382, 70510, 77561, 84612, 105765, 108970, 119867, 123420, 130764, 141020, 155122, 163455, 211530, 217940, 232683, 239734, 310244, 326910, 359601, 387805, 423060, 465366, 479468, 599335, 653820, 719202, 775610, 930732, 1163415, 1198670, 1318537, 1438404, 1551220, 1798005, 2326830, 2397340, 2637074, 3596010, 3955611, 4653660, 5274148, 6592685, 7192020, 7911222, 13185370, 15822444, 19778055, 26370740, 39556110, 79112220]

約数ペア:

[(1, 79112220), (2, 39556110), (3, 26370740), (4, 19778055), (5, 15822444), (6, 13185370), (10, 7911222), (11, 7192020), (12, 6592685), (15, 5274148), (17, 4653660), (20, 3955611), (22, 3596010), (30, 2637074), (33, 2397340), (34, 2326830), (44, 1798005), (51, 1551220), (55, 1438404), (60, 1318537), (66, 1198670), (68, 1163415), (85, 930732), (102, 775610), (110, 719202), (121, 653820), (132, 599335), (165, 479468), (170, 465366), (187, 423060), (204, 387805), (220, 359601), (242, 326910), (255, 310244), (330, 239734), (340, 232683), (363, 217940), (374, 211530), (484, 163455), (510, 155122), (561, 141020), (605, 130764), (641, 123420), (660, 119867), (726, 108970), (748, 105765), (935, 84612), (1020, 77561), (1122, 70510), (1210, 65382), (1282, 61710), (1452, 54485), (1815, 43588), (1870, 42306), (1923, 41140), (2057, 38460), (2244, 35255), (2420, 32691), (2564, 30855), (2805, 28204), (3205, 24684), (3630, 21794), (3740, 21153), (3846, 20570), (4114, 19230), (5610, 14102), (6171, 12820), (6410, 12342), (7051, 11220), (7260, 10897), (7692, 10285), (8228, 9615)]