224238980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^2$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 553557312

約数和(自身を除く): 329318332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 193, 215, 301, 386, 430, 602, 772, 860, 965, 1204, 1351, 1505, 1930, 2702, 3010, 3860, 5404, 6020, 6755, 8299, 13510, 16598, 27020, 33196, 37249, 41495, 58093, 74498, 82990, 116186, 148996, 165980, 186245, 232372, 260743, 290465, 372490, 521486, 580930, 744980, 1042972, 1161860, 1303715, 1601707, 2607430, 3203414, 5214860, 6406828, 8008535, 11211949, 16017070, 22423898, 32034140, 44847796, 56059745, 112119490, 224238980]

約数ペア:

[(1, 224238980), (2, 112119490), (4, 56059745), (5, 44847796), (7, 32034140), (10, 22423898), (14, 16017070), (20, 11211949), (28, 8008535), (35, 6406828), (43, 5214860), (70, 3203414), (86, 2607430), (140, 1601707), (172, 1303715), (193, 1161860), (215, 1042972), (301, 744980), (386, 580930), (430, 521486), (602, 372490), (772, 290465), (860, 260743), (965, 232372), (1204, 186245), (1351, 165980), (1505, 148996), (1930, 116186), (2702, 82990), (3010, 74498), (3860, 58093), (5404, 41495), (6020, 37249), (6755, 33196), (8299, 27020), (13510, 16598)]