27670240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 72013536

約数和(自身を除く): 44343296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 251, 260, 265, 416, 424, 502, 520, 530, 689, 848, 1004, 1040, 1060, 1255, 1378, 1696, 2008, 2080, 2120, 2510, 2756, 3263, 3445, 4016, 4240, 5020, 5512, 6526, 6890, 8032, 8480, 10040, 11024, 13052, 13303, 13780, 16315, 20080, 22048, 26104, 26606, 27560, 32630, 40160, 52208, 53212, 55120, 65260, 66515, 104416, 106424, 110240, 130520, 133030, 172939, 212848, 261040, 266060, 345878, 425696, 522080, 532120, 691756, 864695, 1064240, 1383512, 1729390, 2128480, 2767024, 3458780, 5534048, 6917560, 13835120, 27670240]

約数ペア:

[(1, 27670240), (2, 13835120), (4, 6917560), (5, 5534048), (8, 3458780), (10, 2767024), (13, 2128480), (16, 1729390), (20, 1383512), (26, 1064240), (32, 864695), (40, 691756), (52, 532120), (53, 522080), (65, 425696), (80, 345878), (104, 266060), (106, 261040), (130, 212848), (160, 172939), (208, 133030), (212, 130520), (251, 110240), (260, 106424), (265, 104416), (416, 66515), (424, 65260), (502, 55120), (520, 53212), (530, 52208), (689, 40160), (848, 32630), (1004, 27560), (1040, 26606), (1060, 26104), (1255, 22048), (1378, 20080), (1696, 16315), (2008, 13780), (2080, 13303), (2120, 13052), (2510, 11024), (2756, 10040), (3263, 8480), (3445, 8032), (4016, 6890), (4240, 6526), (5020, 5512)]