901327250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 1892367360

約数和(自身を除く): 991040110

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 71, 85, 103, 125, 142, 145, 170, 206, 250, 290, 355, 425, 493, 515, 710, 725, 850, 986, 1030, 1207, 1450, 1751, 1775, 2059, 2125, 2414, 2465, 2575, 2987, 3502, 3550, 3625, 4118, 4250, 4930, 5150, 5974, 6035, 7250, 7313, 8755, 8875, 10295, 12070, 12325, 12875, 14626, 14935, 17510, 17750, 20590, 24650, 25750, 29870, 30175, 35003, 36565, 43775, 50779, 51475, 60350, 61625, 70006, 73130, 74675, 87550, 101558, 102950, 123250, 124321, 149350, 150875, 175015, 182825, 212077, 218875, 248642, 253895, 257375, 301750, 350030, 365650, 373375, 424154, 437750, 507790, 514750, 621605, 746750, 875075, 914125, 1060385, 1243210, 1269475, 1750150, 1828250, 2120770, 2538950, 3108025, 3605309, 4375375, 5301925, 6216050, 6347375, 7210618, 8750750, 10603850, 12694750, 15540125, 18026545, 26509625, 31080250, 36053090, 53019250, 90132725, 180265450, 450663625, 901327250]

約数ペア:

[(1, 901327250), (2, 450663625), (5, 180265450), (10, 90132725), (17, 53019250), (25, 36053090), (29, 31080250), (34, 26509625), (50, 18026545), (58, 15540125), (71, 12694750), (85, 10603850), (103, 8750750), (125, 7210618), (142, 6347375), (145, 6216050), (170, 5301925), (206, 4375375), (250, 3605309), (290, 3108025), (355, 2538950), (425, 2120770), (493, 1828250), (515, 1750150), (710, 1269475), (725, 1243210), (850, 1060385), (986, 914125), (1030, 875075), (1207, 746750), (1450, 621605), (1751, 514750), (1775, 507790), (2059, 437750), (2125, 424154), (2414, 373375), (2465, 365650), (2575, 350030), (2987, 301750), (3502, 257375), (3550, 253895), (3625, 248642), (4118, 218875), (4250, 212077), (4930, 182825), (5150, 175015), (5974, 150875), (6035, 149350), (7250, 124321), (7313, 123250), (8755, 102950), (8875, 101558), (10295, 87550), (12070, 74675), (12325, 73130), (12875, 70006), (14626, 61625), (14935, 60350), (17510, 51475), (17750, 50779), (20590, 43775), (24650, 36565), (25750, 35003), (29870, 30175)]