136557200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26292

約数の個数: 60

約数和(自身を含む): 353328948

約数和(自身を除く): 216771748

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, 26261, 52522, 105044, 131305, 210088, 262610, 341393, 420176, 525220, 656525, 682786, 1050440, 1313050, 1365572, 1706965, 2100880, 2626100, 2731144, 3413930, 5252200, 5462288, 6827860, 8534825, 10504400, 13655720, 17069650, 27311440, 34139300, 68278600, 136557200]

約数ペア:

[(1, 136557200), (2, 68278600), (4, 34139300), (5, 27311440), (8, 17069650), (10, 13655720), (13, 10504400), (16, 8534825), (20, 6827860), (25, 5462288), (26, 5252200), (40, 3413930), (50, 2731144), (52, 2626100), (65, 2100880), (80, 1706965), (100, 1365572), (104, 1313050), (130, 1050440), (200, 682786), (208, 656525), (260, 525220), (325, 420176), (400, 341393), (520, 262610), (650, 210088), (1040, 131305), (1300, 105044), (2600, 52522), (5200, 26261)]