23885850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 68522400

約数和(自身を除く): 44636550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 29, 30, 34, 38, 50, 51, 57, 58, 75, 85, 87, 95, 102, 114, 145, 150, 170, 174, 190, 255, 285, 289, 290, 323, 425, 435, 475, 493, 510, 551, 570, 578, 646, 725, 850, 867, 870, 950, 969, 986, 1102, 1275, 1425, 1445, 1450, 1479, 1615, 1653, 1734, 1938, 2175, 2465, 2550, 2755, 2850, 2890, 2958, 3230, 3306, 4335, 4350, 4845, 4930, 5491, 5510, 7225, 7395, 8075, 8265, 8381, 8670, 9367, 9690, 10982, 12325, 13775, 14450, 14790, 16150, 16473, 16530, 16762, 18734, 21675, 24225, 24650, 25143, 27455, 27550, 28101, 32946, 36975, 41325, 41905, 43350, 46835, 48450, 50286, 54910, 56202, 73950, 82365, 82650, 83810, 93670, 125715, 137275, 140505, 159239, 164730, 209525, 234175, 251430, 274550, 281010, 318478, 411825, 419050, 468350, 477717, 628575, 702525, 796195, 823650, 955434, 1257150, 1405050, 1592390, 2388585, 3980975, 4777170, 7961950, 11942925, 23885850]

約数ペア:

[(1, 23885850), (2, 11942925), (3, 7961950), (5, 4777170), (6, 3980975), (10, 2388585), (15, 1592390), (17, 1405050), (19, 1257150), (25, 955434), (29, 823650), (30, 796195), (34, 702525), (38, 628575), (50, 477717), (51, 468350), (57, 419050), (58, 411825), (75, 318478), (85, 281010), (87, 274550), (95, 251430), (102, 234175), (114, 209525), (145, 164730), (150, 159239), (170, 140505), (174, 137275), (190, 125715), (255, 93670), (285, 83810), (289, 82650), (290, 82365), (323, 73950), (425, 56202), (435, 54910), (475, 50286), (493, 48450), (510, 46835), (551, 43350), (570, 41905), (578, 41325), (646, 36975), (725, 32946), (850, 28101), (867, 27550), (870, 27455), (950, 25143), (969, 24650), (986, 24225), (1102, 21675), (1275, 18734), (1425, 16762), (1445, 16530), (1450, 16473), (1479, 16150), (1615, 14790), (1653, 14450), (1734, 13775), (1938, 12325), (2175, 10982), (2465, 9690), (2550, 9367), (2755, 8670), (2850, 8381), (2890, 8265), (2958, 8075), (3230, 7395), (3306, 7225), (4335, 5510), (4350, 5491), (4845, 4930)]