27994600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 70308000

約数和(自身を除く): 42313400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 139, 152, 190, 200, 212, 265, 278, 380, 424, 475, 530, 556, 695, 760, 950, 1007, 1060, 1112, 1325, 1390, 1900, 2014, 2120, 2641, 2650, 2780, 3475, 3800, 4028, 5035, 5282, 5300, 5560, 6950, 7367, 8056, 10070, 10564, 10600, 13205, 13900, 14734, 20140, 21128, 25175, 26410, 27800, 29468, 36835, 40280, 50350, 52820, 58936, 66025, 73670, 100700, 105640, 132050, 139973, 147340, 184175, 201400, 264100, 279946, 294680, 368350, 528200, 559892, 699865, 736700, 1119784, 1399730, 1473400, 2799460, 3499325, 5598920, 6998650, 13997300, 27994600]

約数ペア:

[(1, 27994600), (2, 13997300), (4, 6998650), (5, 5598920), (8, 3499325), (10, 2799460), (19, 1473400), (20, 1399730), (25, 1119784), (38, 736700), (40, 699865), (50, 559892), (53, 528200), (76, 368350), (95, 294680), (100, 279946), (106, 264100), (139, 201400), (152, 184175), (190, 147340), (200, 139973), (212, 132050), (265, 105640), (278, 100700), (380, 73670), (424, 66025), (475, 58936), (530, 52820), (556, 50350), (695, 40280), (760, 36835), (950, 29468), (1007, 27800), (1060, 26410), (1112, 25175), (1325, 21128), (1390, 20140), (1900, 14734), (2014, 13900), (2120, 13205), (2641, 10600), (2650, 10564), (2780, 10070), (3475, 8056), (3800, 7367), (4028, 6950), (5035, 5560), (5282, 5300)]