66597440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2324

約数の個数: 112

約数和(自身を含む): 195267072

約数和(自身を除く): 128669632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2287, 2912, 3640, 4160, 4574, 5824, 7280, 9148, 11435, 14560, 16009, 18296, 22870, 29120, 29731, 32018, 36592, 45740, 59462, 64036, 73184, 80045, 91480, 118924, 128072, 146368, 148655, 160090, 182960, 208117, 237848, 256144, 297310, 320180, 365920, 416234, 475696, 512288, 594620, 640360, 731840, 832468, 951392, 1024576, 1040585, 1189240, 1280720, 1664936, 1902784, 2081170, 2378480, 2561440, 3329872, 4162340, 4756960, 5122880, 6659744, 8324680, 9513920, 13319488, 16649360, 33298720, 66597440]

約数ペア:

[(1, 66597440), (2, 33298720), (4, 16649360), (5, 13319488), (7, 9513920), (8, 8324680), (10, 6659744), (13, 5122880), (14, 4756960), (16, 4162340), (20, 3329872), (26, 2561440), (28, 2378480), (32, 2081170), (35, 1902784), (40, 1664936), (52, 1280720), (56, 1189240), (64, 1040585), (65, 1024576), (70, 951392), (80, 832468), (91, 731840), (104, 640360), (112, 594620), (130, 512288), (140, 475696), (160, 416234), (182, 365920), (208, 320180), (224, 297310), (260, 256144), (280, 237848), (320, 208117), (364, 182960), (416, 160090), (448, 148655), (455, 146368), (520, 128072), (560, 118924), (728, 91480), (832, 80045), (910, 73184), (1040, 64036), (1120, 59462), (1456, 45740), (1820, 36592), (2080, 32018), (2240, 29731), (2287, 29120), (2912, 22870), (3640, 18296), (4160, 16009), (4574, 14560), (5824, 11435), (7280, 9148)]