28069600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2732

約数の個数: 72

約数和(自身を含む): 73823400

約数和(自身を除く): 45753800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2699, 5200, 5398, 10400, 10796, 13495, 21592, 26990, 35087, 43184, 53980, 67475, 70174, 86368, 107960, 134950, 140348, 175435, 215920, 269900, 280696, 350870, 431840, 539800, 561392, 701740, 877175, 1079600, 1122784, 1403480, 1754350, 2159200, 2806960, 3508700, 5613920, 7017400, 14034800, 28069600]

約数ペア:

[(1, 28069600), (2, 14034800), (4, 7017400), (5, 5613920), (8, 3508700), (10, 2806960), (13, 2159200), (16, 1754350), (20, 1403480), (25, 1122784), (26, 1079600), (32, 877175), (40, 701740), (50, 561392), (52, 539800), (65, 431840), (80, 350870), (100, 280696), (104, 269900), (130, 215920), (160, 175435), (200, 140348), (208, 134950), (260, 107960), (325, 86368), (400, 70174), (416, 67475), (520, 53980), (650, 43184), (800, 35087), (1040, 26990), (1300, 21592), (2080, 13495), (2600, 10796), (2699, 10400), (5200, 5398)]