55242460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 89264420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 239, 254, 260, 364, 455, 478, 508, 635, 889, 910, 956, 1195, 1270, 1651, 1673, 1778, 1820, 2390, 2540, 3107, 3302, 3346, 3556, 4445, 4780, 6214, 6604, 6692, 8255, 8365, 8890, 11557, 12428, 15535, 16510, 16730, 17780, 21749, 23114, 30353, 31070, 33020, 33460, 43498, 46228, 57785, 60706, 62140, 86996, 108745, 115570, 121412, 151765, 212471, 217490, 231140, 303530, 394589, 424942, 434980, 607060, 789178, 849884, 1062355, 1578356, 1972945, 2124710, 2762123, 3945890, 4249420, 5524246, 7891780, 11048492, 13810615, 27621230, 55242460]

約数ペア:

[(1, 55242460), (2, 27621230), (4, 13810615), (5, 11048492), (7, 7891780), (10, 5524246), (13, 4249420), (14, 3945890), (20, 2762123), (26, 2124710), (28, 1972945), (35, 1578356), (52, 1062355), (65, 849884), (70, 789178), (91, 607060), (127, 434980), (130, 424942), (140, 394589), (182, 303530), (239, 231140), (254, 217490), (260, 212471), (364, 151765), (455, 121412), (478, 115570), (508, 108745), (635, 86996), (889, 62140), (910, 60706), (956, 57785), (1195, 46228), (1270, 43498), (1651, 33460), (1673, 33020), (1778, 31070), (1820, 30353), (2390, 23114), (2540, 21749), (3107, 17780), (3302, 16730), (3346, 16510), (3556, 15535), (4445, 12428), (4780, 11557), (6214, 8890), (6604, 8365), (6692, 8255)]