82896800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 235109952

約数和(自身を除く): 152213152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 113, 131, 140, 160, 175, 200, 224, 226, 262, 280, 350, 400, 452, 524, 560, 565, 655, 700, 791, 800, 904, 917, 1048, 1120, 1130, 1310, 1400, 1582, 1808, 1834, 2096, 2260, 2620, 2800, 2825, 3164, 3275, 3616, 3668, 3955, 4192, 4520, 4585, 5240, 5600, 5650, 6328, 6550, 7336, 7910, 9040, 9170, 10480, 11300, 12656, 13100, 14672, 14803, 15820, 18080, 18340, 19775, 20960, 22600, 22925, 25312, 26200, 29344, 29606, 31640, 36680, 39550, 45200, 45850, 52400, 59212, 63280, 73360, 74015, 79100, 90400, 91700, 103621, 104800, 118424, 126560, 146720, 148030, 158200, 183400, 207242, 236848, 296060, 316400, 366800, 370075, 414484, 473696, 518105, 592120, 632800, 733600, 740150, 828968, 1036210, 1184240, 1480300, 1657936, 2072420, 2368480, 2590525, 2960600, 3315872, 4144840, 5181050, 5921200, 8289680, 10362100, 11842400, 16579360, 20724200, 41448400, 82896800]

約数ペア:

[(1, 82896800), (2, 41448400), (4, 20724200), (5, 16579360), (7, 11842400), (8, 10362100), (10, 8289680), (14, 5921200), (16, 5181050), (20, 4144840), (25, 3315872), (28, 2960600), (32, 2590525), (35, 2368480), (40, 2072420), (50, 1657936), (56, 1480300), (70, 1184240), (80, 1036210), (100, 828968), (112, 740150), (113, 733600), (131, 632800), (140, 592120), (160, 518105), (175, 473696), (200, 414484), (224, 370075), (226, 366800), (262, 316400), (280, 296060), (350, 236848), (400, 207242), (452, 183400), (524, 158200), (560, 148030), (565, 146720), (655, 126560), (700, 118424), (791, 104800), (800, 103621), (904, 91700), (917, 90400), (1048, 79100), (1120, 74015), (1130, 73360), (1310, 63280), (1400, 59212), (1582, 52400), (1808, 45850), (1834, 45200), (2096, 39550), (2260, 36680), (2620, 31640), (2800, 29606), (2825, 29344), (3164, 26200), (3275, 25312), (3616, 22925), (3668, 22600), (3955, 20960), (4192, 19775), (4520, 18340), (4585, 18080), (5240, 15820), (5600, 14803), (5650, 14672), (6328, 13100), (6550, 12656), (7336, 11300), (7910, 10480), (9040, 9170)]