1870790600

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{27271}}^1$

素因数の和:27308

約数の個数: 96

約数和(自身を含む): 5072592000

約数和(自身を除く): 3201801400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 3430, 4900, 6860, 8575, 9800, 13720, 17150, 27271, 34300, 54542, 68600, 109084, 136355, 190897, 218168, 272710, 381794, 545420, 681775, 763588, 954485, 1090840, 1336279, 1363550, 1527176, 1908970, 2672558, 2727100, 3817940, 4772425, 5345116, 5454200, 6681395, 7635880, 9353953, 9544850, 10690232, 13362790, 18707906, 19089700, 26725580, 33406975, 37415812, 38179400, 46769765, 53451160, 66813950, 74831624, 93539530, 133627900, 187079060, 233848825, 267255800, 374158120, 467697650, 935395300, 1870790600]

約数ペア:

[(1, 1870790600), (2, 935395300), (4, 467697650), (5, 374158120), (7, 267255800), (8, 233848825), (10, 187079060), (14, 133627900), (20, 93539530), (25, 74831624), (28, 66813950), (35, 53451160), (40, 46769765), (49, 38179400), (50, 37415812), (56, 33406975), (70, 26725580), (98, 19089700), (100, 18707906), (140, 13362790), (175, 10690232), (196, 9544850), (200, 9353953), (245, 7635880), (280, 6681395), (343, 5454200), (350, 5345116), (392, 4772425), (490, 3817940), (686, 2727100), (700, 2672558), (980, 1908970), (1225, 1527176), (1372, 1363550), (1400, 1336279), (1715, 1090840), (1960, 954485), (2450, 763588), (2744, 681775), (3430, 545420), (4900, 381794), (6860, 272710), (8575, 218168), (9800, 190897), (13720, 136355), (17150, 109084), (27271, 68600), (34300, 54542)]