89755120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12329}}^1$

素因数の和:12362

約数の個数: 80

約数和(自身を含む): 256858560

約数和(自身を除く): 167103440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12329, 24658, 49316, 61645, 86303, 98632, 123290, 160277, 172606, 197264, 246580, 320554, 345212, 431515, 493160, 641108, 690424, 801385, 863030, 986320, 1121939, 1282216, 1380848, 1602770, 1726060, 2243878, 2564432, 3205540, 3452120, 4487756, 5609695, 6411080, 6904240, 8975512, 11219390, 12822160, 17951024, 22438780, 44877560, 89755120]

約数ペア:

[(1, 89755120), (2, 44877560), (4, 22438780), (5, 17951024), (7, 12822160), (8, 11219390), (10, 8975512), (13, 6904240), (14, 6411080), (16, 5609695), (20, 4487756), (26, 3452120), (28, 3205540), (35, 2564432), (40, 2243878), (52, 1726060), (56, 1602770), (65, 1380848), (70, 1282216), (80, 1121939), (91, 986320), (104, 863030), (112, 801385), (130, 690424), (140, 641108), (182, 493160), (208, 431515), (260, 345212), (280, 320554), (364, 246580), (455, 197264), (520, 172606), (560, 160277), (728, 123290), (910, 98632), (1040, 86303), (1456, 61645), (1820, 49316), (3640, 24658), (7280, 12329)]