109108890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 336234240

約数和(自身を除く): 227125350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2161, 2295, 2805, 2970, 3366, 4322, 4590, 5049, 5610, 6483, 8415, 10098, 10805, 12966, 16830, 19449, 21610, 23771, 25245, 32415, 36737, 38898, 47542, 50490, 58347, 64830, 71313, 73474, 97245, 110211, 116694, 118855, 142626, 183685, 194490, 213939, 220422, 237710, 291735, 330633, 356565, 367370, 404107, 427878, 551055, 583470, 641817, 661266, 713130, 808214, 991899, 1069695, 1102110, 1212321, 1283634, 1653165, 1983798, 2020535, 2139390, 2424642, 3209085, 3306330, 3636963, 4041070, 4959495, 6061605, 6418170, 7273926, 9918990, 10910889, 12123210, 18184815, 21821778, 36369630, 54554445, 109108890]

約数ペア:

[(1, 109108890), (2, 54554445), (3, 36369630), (5, 21821778), (6, 18184815), (9, 12123210), (10, 10910889), (11, 9918990), (15, 7273926), (17, 6418170), (18, 6061605), (22, 4959495), (27, 4041070), (30, 3636963), (33, 3306330), (34, 3209085), (45, 2424642), (51, 2139390), (54, 2020535), (55, 1983798), (66, 1653165), (85, 1283634), (90, 1212321), (99, 1102110), (102, 1069695), (110, 991899), (135, 808214), (153, 713130), (165, 661266), (170, 641817), (187, 583470), (198, 551055), (255, 427878), (270, 404107), (297, 367370), (306, 356565), (330, 330633), (374, 291735), (459, 237710), (495, 220422), (510, 213939), (561, 194490), (594, 183685), (765, 142626), (918, 118855), (935, 116694), (990, 110211), (1122, 97245), (1485, 73474), (1530, 71313), (1683, 64830), (1870, 58347), (2161, 50490), (2295, 47542), (2805, 38898), (2970, 36737), (3366, 32415), (4322, 25245), (4590, 23771), (5049, 21610), (5610, 19449), (6483, 16830), (8415, 12966), (10098, 10805)]