529044880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72671}}^1$

素因数の和:72704

約数の個数: 80

約数和(自身を含む): 1513903104

約数和(自身を除く): 984858224

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, 72671, 145342, 290684, 363355, 508697, 581368, 726710, 944723, 1017394, 1162736, 1453420, 1889446, 2034788, 2543485, 2906840, 3778892, 4069576, 4723615, 5086970, 5813680, 6613061, 7557784, 8139152, 9447230, 10173940, 13226122, 15115568, 18894460, 20347880, 26452244, 33065305, 37788920, 40695760, 52904488, 66130610, 75577840, 105808976, 132261220, 264522440, 529044880]

約数ペア:

[(1, 529044880), (2, 264522440), (4, 132261220), (5, 105808976), (7, 75577840), (8, 66130610), (10, 52904488), (13, 40695760), (14, 37788920), (16, 33065305), (20, 26452244), (26, 20347880), (28, 18894460), (35, 15115568), (40, 13226122), (52, 10173940), (56, 9447230), (65, 8139152), (70, 7557784), (80, 6613061), (91, 5813680), (104, 5086970), (112, 4723615), (130, 4069576), (140, 3778892), (182, 2906840), (208, 2543485), (260, 2034788), (280, 1889446), (364, 1453420), (455, 1162736), (520, 1017394), (560, 944723), (728, 726710), (910, 581368), (1040, 508697), (1456, 363355), (1820, 290684), (3640, 145342), (7280, 72671)]