13319800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 34372800

約数和(自身を除く): 21053000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 109, 130, 188, 200, 218, 235, 260, 325, 376, 436, 470, 520, 545, 611, 650, 872, 940, 1090, 1175, 1222, 1300, 1417, 1880, 2180, 2350, 2444, 2600, 2725, 2834, 3055, 4360, 4700, 4888, 5123, 5450, 5668, 6110, 7085, 9400, 10246, 10900, 11336, 12220, 14170, 15275, 20492, 21800, 24440, 25615, 28340, 30550, 35425, 40984, 51230, 56680, 61100, 66599, 70850, 102460, 122200, 128075, 133198, 141700, 204920, 256150, 266396, 283400, 332995, 512300, 532792, 665990, 1024600, 1331980, 1664975, 2663960, 3329950, 6659900, 13319800]

約数ペア:

[(1, 13319800), (2, 6659900), (4, 3329950), (5, 2663960), (8, 1664975), (10, 1331980), (13, 1024600), (20, 665990), (25, 532792), (26, 512300), (40, 332995), (47, 283400), (50, 266396), (52, 256150), (65, 204920), (94, 141700), (100, 133198), (104, 128075), (109, 122200), (130, 102460), (188, 70850), (200, 66599), (218, 61100), (235, 56680), (260, 51230), (325, 40984), (376, 35425), (436, 30550), (470, 28340), (520, 25615), (545, 24440), (611, 21800), (650, 20492), (872, 15275), (940, 14170), (1090, 12220), (1175, 11336), (1222, 10900), (1300, 10246), (1417, 9400), (1880, 7085), (2180, 6110), (2350, 5668), (2444, 5450), (2600, 5123), (2725, 4888), (2834, 4700), (3055, 4360)]