27679600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5354

約数の個数: 60

約数和(自身を含む): 71629096

約数和(自身を除く): 43949496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5323, 10646, 21292, 26615, 42584, 53230, 69199, 85168, 106460, 133075, 138398, 212920, 266150, 276796, 345995, 425840, 532300, 553592, 691990, 1064600, 1107184, 1383980, 1729975, 2129200, 2767960, 3459950, 5535920, 6919900, 13839800, 27679600]

約数ペア:

[(1, 27679600), (2, 13839800), (4, 6919900), (5, 5535920), (8, 3459950), (10, 2767960), (13, 2129200), (16, 1729975), (20, 1383980), (25, 1107184), (26, 1064600), (40, 691990), (50, 553592), (52, 532300), (65, 425840), (80, 345995), (100, 276796), (104, 266150), (130, 212920), (200, 138398), (208, 133075), (260, 106460), (325, 85168), (400, 69199), (520, 53230), (650, 42584), (1040, 26615), (1300, 21292), (2600, 10646), (5200, 5323)]