75327680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 193889376

約数和(自身を除く): 118561696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 136, 160, 170, 227, 244, 272, 305, 320, 340, 454, 488, 544, 610, 680, 908, 976, 1037, 1088, 1135, 1220, 1360, 1816, 1952, 2074, 2270, 2440, 2720, 3632, 3859, 3904, 4148, 4540, 4880, 5185, 5440, 7264, 7718, 8296, 9080, 9760, 10370, 13847, 14528, 15436, 16592, 18160, 19295, 19520, 20740, 27694, 30872, 33184, 36320, 38590, 41480, 55388, 61744, 66368, 69235, 72640, 77180, 82960, 110776, 123488, 138470, 154360, 165920, 221552, 235399, 246976, 276940, 308720, 331840, 443104, 470798, 553880, 617440, 886208, 941596, 1107760, 1176995, 1234880, 1883192, 2215520, 2353990, 3766384, 4431040, 4707980, 7532768, 9415960, 15065536, 18831920, 37663840, 75327680]

約数ペア:

[(1, 75327680), (2, 37663840), (4, 18831920), (5, 15065536), (8, 9415960), (10, 7532768), (16, 4707980), (17, 4431040), (20, 3766384), (32, 2353990), (34, 2215520), (40, 1883192), (61, 1234880), (64, 1176995), (68, 1107760), (80, 941596), (85, 886208), (122, 617440), (136, 553880), (160, 470798), (170, 443104), (227, 331840), (244, 308720), (272, 276940), (305, 246976), (320, 235399), (340, 221552), (454, 165920), (488, 154360), (544, 138470), (610, 123488), (680, 110776), (908, 82960), (976, 77180), (1037, 72640), (1088, 69235), (1135, 66368), (1220, 61744), (1360, 55388), (1816, 41480), (1952, 38590), (2074, 36320), (2270, 33184), (2440, 30872), (2720, 27694), (3632, 20740), (3859, 19520), (3904, 19295), (4148, 18160), (4540, 16592), (4880, 15436), (5185, 14528), (5440, 13847), (7264, 10370), (7718, 9760), (8296, 9080)]