89685680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 245796768

約数和(自身を除く): 156111088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 167, 196, 245, 274, 280, 334, 392, 490, 548, 560, 668, 685, 784, 835, 959, 980, 1096, 1169, 1336, 1370, 1670, 1918, 1960, 2192, 2338, 2672, 2740, 3340, 3836, 3920, 4676, 4795, 5480, 5845, 6680, 6713, 7672, 8183, 9352, 9590, 10960, 11690, 13360, 13426, 15344, 16366, 18704, 19180, 22879, 23380, 26852, 32732, 33565, 38360, 40915, 45758, 46760, 53704, 65464, 67130, 76720, 81830, 91516, 93520, 107408, 114395, 130928, 134260, 160153, 163660, 183032, 228790, 268520, 320306, 327320, 366064, 457580, 537040, 640612, 654640, 800765, 915160, 1121071, 1281224, 1601530, 1830320, 2242142, 2562448, 3203060, 4484284, 5605355, 6406120, 8968568, 11210710, 12812240, 17937136, 22421420, 44842840, 89685680]

約数ペア:

[(1, 89685680), (2, 44842840), (4, 22421420), (5, 17937136), (7, 12812240), (8, 11210710), (10, 8968568), (14, 6406120), (16, 5605355), (20, 4484284), (28, 3203060), (35, 2562448), (40, 2242142), (49, 1830320), (56, 1601530), (70, 1281224), (80, 1121071), (98, 915160), (112, 800765), (137, 654640), (140, 640612), (167, 537040), (196, 457580), (245, 366064), (274, 327320), (280, 320306), (334, 268520), (392, 228790), (490, 183032), (548, 163660), (560, 160153), (668, 134260), (685, 130928), (784, 114395), (835, 107408), (959, 93520), (980, 91516), (1096, 81830), (1169, 76720), (1336, 67130), (1370, 65464), (1670, 53704), (1918, 46760), (1960, 45758), (2192, 40915), (2338, 38360), (2672, 33565), (2740, 32732), (3340, 26852), (3836, 23380), (3920, 22879), (4676, 19180), (4795, 18704), (5480, 16366), (5845, 15344), (6680, 13426), (6713, 13360), (7672, 11690), (8183, 10960), (9352, 9590)]