109969090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 270729216

約数和(自身を除く): 160760126

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 55, 62, 70, 77, 85, 110, 119, 154, 155, 170, 187, 217, 238, 271, 310, 341, 374, 385, 434, 527, 542, 595, 682, 770, 935, 1054, 1085, 1190, 1309, 1355, 1705, 1870, 1897, 2170, 2387, 2618, 2635, 2710, 2981, 3410, 3689, 3794, 4607, 4774, 5270, 5797, 5962, 6545, 7378, 8401, 9214, 9485, 11594, 11935, 13090, 14905, 16802, 18445, 18970, 20867, 23035, 23870, 28985, 29810, 32249, 36890, 40579, 41734, 42005, 46070, 50677, 57970, 58807, 64498, 81158, 84010, 92411, 101354, 104335, 117614, 142817, 161245, 184822, 202895, 208670, 253385, 285634, 294035, 322490, 354739, 405790, 462055, 506770, 588070, 646877, 709478, 714085, 924110, 999719, 1293754, 1428170, 1570987, 1773695, 1999438, 3141974, 3234385, 3547390, 4998595, 6468770, 7854935, 9997190, 10996909, 15709870, 21993818, 54984545, 109969090]

約数ペア:

[(1, 109969090), (2, 54984545), (5, 21993818), (7, 15709870), (10, 10996909), (11, 9997190), (14, 7854935), (17, 6468770), (22, 4998595), (31, 3547390), (34, 3234385), (35, 3141974), (55, 1999438), (62, 1773695), (70, 1570987), (77, 1428170), (85, 1293754), (110, 999719), (119, 924110), (154, 714085), (155, 709478), (170, 646877), (187, 588070), (217, 506770), (238, 462055), (271, 405790), (310, 354739), (341, 322490), (374, 294035), (385, 285634), (434, 253385), (527, 208670), (542, 202895), (595, 184822), (682, 161245), (770, 142817), (935, 117614), (1054, 104335), (1085, 101354), (1190, 92411), (1309, 84010), (1355, 81158), (1705, 64498), (1870, 58807), (1897, 57970), (2170, 50677), (2387, 46070), (2618, 42005), (2635, 41734), (2710, 40579), (2981, 36890), (3410, 32249), (3689, 29810), (3794, 28985), (4607, 23870), (4774, 23035), (5270, 20867), (5797, 18970), (5962, 18445), (6545, 16802), (7378, 14905), (8401, 13090), (9214, 11935), (9485, 11594)]