1051172800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21193}}^1$

素因数の和:21246

約数の個数: 84

約数和(自身を含む): 2670104896

約数和(自身を除く): 1618932096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 21193, 24800, 42386, 49600, 84772, 105965, 169544, 211930, 339088, 423860, 529825, 656983, 678176, 847720, 1059650, 1313966, 1356352, 1695440, 2119300, 2627932, 3284915, 3390880, 4238600, 5255864, 6569830, 6781760, 8477200, 10511728, 13139660, 16424575, 16954400, 21023456, 26279320, 32849150, 33908800, 42046912, 52558640, 65698300, 105117280, 131396600, 210234560, 262793200, 525586400, 1051172800]

約数ペア:

[(1, 1051172800), (2, 525586400), (4, 262793200), (5, 210234560), (8, 131396600), (10, 105117280), (16, 65698300), (20, 52558640), (25, 42046912), (31, 33908800), (32, 32849150), (40, 26279320), (50, 21023456), (62, 16954400), (64, 16424575), (80, 13139660), (100, 10511728), (124, 8477200), (155, 6781760), (160, 6569830), (200, 5255864), (248, 4238600), (310, 3390880), (320, 3284915), (400, 2627932), (496, 2119300), (620, 1695440), (775, 1356352), (800, 1313966), (992, 1059650), (1240, 847720), (1550, 678176), (1600, 656983), (1984, 529825), (2480, 423860), (3100, 339088), (4960, 211930), (6200, 169544), (9920, 105965), (12400, 84772), (21193, 49600), (24800, 42386)]