89675880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 318142080

約数和(自身を除く): 228466200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 101, 105, 120, 140, 147, 151, 168, 196, 202, 210, 245, 280, 294, 302, 303, 392, 404, 420, 453, 490, 505, 588, 604, 606, 707, 735, 755, 808, 840, 906, 980, 1010, 1057, 1176, 1208, 1212, 1414, 1470, 1510, 1515, 1812, 1960, 2020, 2114, 2121, 2265, 2424, 2828, 2940, 3020, 3030, 3171, 3535, 3624, 4040, 4228, 4242, 4530, 4949, 5285, 5656, 5880, 6040, 6060, 6342, 7070, 7399, 8456, 8484, 9060, 9898, 10570, 10605, 12120, 12684, 14140, 14798, 14847, 15251, 15855, 16968, 18120, 19796, 21140, 21210, 22197, 24745, 25368, 28280, 29596, 29694, 30502, 31710, 36995, 39592, 42280, 42420, 44394, 45753, 49490, 59192, 59388, 61004, 63420, 73990, 74235, 76255, 84840, 88788, 91506, 98980, 106757, 110985, 118776, 122008, 126840, 147980, 148470, 152510, 177576, 183012, 197960, 213514, 221970, 228765, 295960, 296940, 305020, 320271, 366024, 427028, 443940, 457530, 533785, 593880, 610040, 640542, 747299, 854056, 887880, 915060, 1067570, 1281084, 1494598, 1601355, 1830120, 2135140, 2241897, 2562168, 2989196, 3202710, 3736495, 4270280, 4483794, 5978392, 6405420, 7472990, 8967588, 11209485, 12810840, 14945980, 17935176, 22418970, 29891960, 44837940, 89675880]

約数ペア:

[(1, 89675880), (2, 44837940), (3, 29891960), (4, 22418970), (5, 17935176), (6, 14945980), (7, 12810840), (8, 11209485), (10, 8967588), (12, 7472990), (14, 6405420), (15, 5978392), (20, 4483794), (21, 4270280), (24, 3736495), (28, 3202710), (30, 2989196), (35, 2562168), (40, 2241897), (42, 2135140), (49, 1830120), (56, 1601355), (60, 1494598), (70, 1281084), (84, 1067570), (98, 915060), (101, 887880), (105, 854056), (120, 747299), (140, 640542), (147, 610040), (151, 593880), (168, 533785), (196, 457530), (202, 443940), (210, 427028), (245, 366024), (280, 320271), (294, 305020), (302, 296940), (303, 295960), (392, 228765), (404, 221970), (420, 213514), (453, 197960), (490, 183012), (505, 177576), (588, 152510), (604, 148470), (606, 147980), (707, 126840), (735, 122008), (755, 118776), (808, 110985), (840, 106757), (906, 98980), (980, 91506), (1010, 88788), (1057, 84840), (1176, 76255), (1208, 74235), (1212, 73990), (1414, 63420), (1470, 61004), (1510, 59388), (1515, 59192), (1812, 49490), (1960, 45753), (2020, 44394), (2114, 42420), (2121, 42280), (2265, 39592), (2424, 36995), (2828, 31710), (2940, 30502), (3020, 29694), (3030, 29596), (3171, 28280), (3535, 25368), (3624, 24745), (4040, 22197), (4228, 21210), (4242, 21140), (4530, 19796), (4949, 18120), (5285, 16968), (5656, 15855), (5880, 15251), (6040, 14847), (6060, 14798), (6342, 14140), (7070, 12684), (7399, 12120), (8456, 10605), (8484, 10570), (9060, 9898)]