211634100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 687872640

約数和(自身を除く): 476238540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 135, 150, 180, 206, 225, 270, 300, 309, 412, 450, 515, 540, 618, 675, 761, 900, 927, 1030, 1236, 1350, 1522, 1545, 1854, 2060, 2283, 2575, 2700, 2781, 3044, 3090, 3708, 3805, 4566, 4635, 5150, 5562, 6180, 6849, 7610, 7725, 9132, 9270, 10300, 11124, 11415, 13698, 13905, 15220, 15450, 18540, 19025, 20547, 22830, 23175, 27396, 27810, 30900, 34245, 38050, 41094, 45660, 46350, 55620, 57075, 68490, 69525, 76100, 78383, 82188, 92700, 102735, 114150, 136980, 139050, 156766, 171225, 205470, 228300, 235149, 278100, 313532, 342450, 391915, 410940, 470298, 513675, 684900, 705447, 783830, 940596, 1027350, 1175745, 1410894, 1567660, 1959575, 2054700, 2116341, 2351490, 2821788, 3527235, 3919150, 4232682, 4702980, 5878725, 7054470, 7838300, 8465364, 10581705, 11757450, 14108940, 17636175, 21163410, 23514900, 35272350, 42326820, 52908525, 70544700, 105817050, 211634100]

約数ペア:

[(1, 211634100), (2, 105817050), (3, 70544700), (4, 52908525), (5, 42326820), (6, 35272350), (9, 23514900), (10, 21163410), (12, 17636175), (15, 14108940), (18, 11757450), (20, 10581705), (25, 8465364), (27, 7838300), (30, 7054470), (36, 5878725), (45, 4702980), (50, 4232682), (54, 3919150), (60, 3527235), (75, 2821788), (90, 2351490), (100, 2116341), (103, 2054700), (108, 1959575), (135, 1567660), (150, 1410894), (180, 1175745), (206, 1027350), (225, 940596), (270, 783830), (300, 705447), (309, 684900), (412, 513675), (450, 470298), (515, 410940), (540, 391915), (618, 342450), (675, 313532), (761, 278100), (900, 235149), (927, 228300), (1030, 205470), (1236, 171225), (1350, 156766), (1522, 139050), (1545, 136980), (1854, 114150), (2060, 102735), (2283, 92700), (2575, 82188), (2700, 78383), (2781, 76100), (3044, 69525), (3090, 68490), (3708, 57075), (3805, 55620), (4566, 46350), (4635, 45660), (5150, 41094), (5562, 38050), (6180, 34245), (6849, 30900), (7610, 27810), (7725, 27396), (9132, 23175), (9270, 22830), (10300, 20547), (11124, 19025), (11415, 18540), (13698, 15450), (13905, 15220)]