28452050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 61670160

約数和(自身を除く): 33218110

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 179, 187, 275, 289, 358, 374, 425, 550, 578, 850, 895, 935, 1445, 1790, 1870, 1969, 2890, 3043, 3179, 3938, 4475, 4675, 6086, 6358, 7225, 8950, 9350, 9845, 14450, 15215, 15895, 19690, 30430, 31790, 33473, 49225, 51731, 66946, 76075, 79475, 98450, 103462, 152150, 158950, 167365, 258655, 334730, 517310, 569041, 836825, 1138082, 1293275, 1673650, 2586550, 2845205, 5690410, 14226025, 28452050]

約数ペア:

[(1, 28452050), (2, 14226025), (5, 5690410), (10, 2845205), (11, 2586550), (17, 1673650), (22, 1293275), (25, 1138082), (34, 836825), (50, 569041), (55, 517310), (85, 334730), (110, 258655), (170, 167365), (179, 158950), (187, 152150), (275, 103462), (289, 98450), (358, 79475), (374, 76075), (425, 66946), (550, 51731), (578, 49225), (850, 33473), (895, 31790), (935, 30430), (1445, 19690), (1790, 15895), (1870, 15215), (1969, 14450), (2890, 9845), (3043, 9350), (3179, 8950), (3938, 7225), (4475, 6358), (4675, 6086)]