71603000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 196110720

約数和(自身を除く): 124507720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 125, 140, 175, 193, 200, 212, 250, 265, 280, 350, 371, 386, 424, 500, 530, 700, 742, 772, 875, 965, 1000, 1060, 1325, 1351, 1400, 1484, 1544, 1750, 1855, 1930, 2120, 2650, 2702, 2968, 3500, 3710, 3860, 4825, 5300, 5404, 6625, 6755, 7000, 7420, 7720, 9275, 9650, 10229, 10600, 10808, 13250, 13510, 14840, 18550, 19300, 20458, 24125, 26500, 27020, 33775, 37100, 38600, 40916, 46375, 48250, 51145, 53000, 54040, 67550, 71603, 74200, 81832, 92750, 96500, 102290, 135100, 143206, 168875, 185500, 193000, 204580, 255725, 270200, 286412, 337750, 358015, 371000, 409160, 511450, 572824, 675500, 716030, 1022900, 1278625, 1351000, 1432060, 1790075, 2045800, 2557250, 2864120, 3580150, 5114500, 7160300, 8950375, 10229000, 14320600, 17900750, 35801500, 71603000]

約数ペア:

[(1, 71603000), (2, 35801500), (4, 17900750), (5, 14320600), (7, 10229000), (8, 8950375), (10, 7160300), (14, 5114500), (20, 3580150), (25, 2864120), (28, 2557250), (35, 2045800), (40, 1790075), (50, 1432060), (53, 1351000), (56, 1278625), (70, 1022900), (100, 716030), (106, 675500), (125, 572824), (140, 511450), (175, 409160), (193, 371000), (200, 358015), (212, 337750), (250, 286412), (265, 270200), (280, 255725), (350, 204580), (371, 193000), (386, 185500), (424, 168875), (500, 143206), (530, 135100), (700, 102290), (742, 96500), (772, 92750), (875, 81832), (965, 74200), (1000, 71603), (1060, 67550), (1325, 54040), (1351, 53000), (1400, 51145), (1484, 48250), (1544, 46375), (1750, 40916), (1855, 38600), (1930, 37100), (2120, 33775), (2650, 27020), (2702, 26500), (2968, 24125), (3500, 20458), (3710, 19300), (3860, 18550), (4825, 14840), (5300, 13510), (5404, 13250), (6625, 10808), (6755, 10600), (7000, 10229), (7420, 9650), (7720, 9275)]