27730400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2076

約数の個数: 72

約数和(自身を含む): 71714160

約数和(自身を除く): 43983760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2039, 2720, 3400, 4078, 6800, 8156, 10195, 13600, 16312, 20390, 32624, 34663, 40780, 50975, 65248, 69326, 81560, 101950, 138652, 163120, 173315, 203900, 277304, 326240, 346630, 407800, 554608, 693260, 815600, 866575, 1109216, 1386520, 1631200, 1733150, 2773040, 3466300, 5546080, 6932600, 13865200, 27730400]

約数ペア:

[(1, 27730400), (2, 13865200), (4, 6932600), (5, 5546080), (8, 3466300), (10, 2773040), (16, 1733150), (17, 1631200), (20, 1386520), (25, 1109216), (32, 866575), (34, 815600), (40, 693260), (50, 554608), (68, 407800), (80, 346630), (85, 326240), (100, 277304), (136, 203900), (160, 173315), (170, 163120), (200, 138652), (272, 101950), (340, 81560), (400, 69326), (425, 65248), (544, 50975), (680, 40780), (800, 34663), (850, 32624), (1360, 20390), (1700, 16312), (2039, 13600), (2720, 10195), (3400, 8156), (4078, 6800)]