13679900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 33904080

約数和(自身を除く): 20224180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 619, 650, 850, 884, 1105, 1238, 1300, 1700, 2210, 2476, 3095, 4420, 5525, 6190, 8047, 10523, 11050, 12380, 15475, 16094, 21046, 22100, 30950, 32188, 40235, 42092, 52615, 61900, 80470, 105230, 136799, 160940, 201175, 210460, 263075, 273598, 402350, 526150, 547196, 683995, 804700, 1052300, 1367990, 2735980, 3419975, 6839950, 13679900]

約数ペア:

[(1, 13679900), (2, 6839950), (4, 3419975), (5, 2735980), (10, 1367990), (13, 1052300), (17, 804700), (20, 683995), (25, 547196), (26, 526150), (34, 402350), (50, 273598), (52, 263075), (65, 210460), (68, 201175), (85, 160940), (100, 136799), (130, 105230), (170, 80470), (221, 61900), (260, 52615), (325, 42092), (340, 40235), (425, 32188), (442, 30950), (619, 22100), (650, 21046), (850, 16094), (884, 15475), (1105, 12380), (1238, 11050), (1300, 10523), (1700, 8047), (2210, 6190), (2476, 5525), (3095, 4420)]