29109200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 60

約数和(自身を含む): 71140908

約数和(自身を除く): 42031708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1193, 1220, 1525, 2386, 2440, 3050, 4772, 4880, 5965, 6100, 9544, 11930, 12200, 19088, 23860, 24400, 29825, 47720, 59650, 72773, 95440, 119300, 145546, 238600, 291092, 363865, 477200, 582184, 727730, 1164368, 1455460, 1819325, 2910920, 3638650, 5821840, 7277300, 14554600, 29109200]

約数ペア:

[(1, 29109200), (2, 14554600), (4, 7277300), (5, 5821840), (8, 3638650), (10, 2910920), (16, 1819325), (20, 1455460), (25, 1164368), (40, 727730), (50, 582184), (61, 477200), (80, 363865), (100, 291092), (122, 238600), (200, 145546), (244, 119300), (305, 95440), (400, 72773), (488, 59650), (610, 47720), (976, 29825), (1193, 24400), (1220, 23860), (1525, 19088), (2386, 12200), (2440, 11930), (3050, 9544), (4772, 6100), (4880, 5965)]