49079680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 134174880

約数和(自身を除く): 85095200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 347, 416, 442, 520, 544, 640, 680, 694, 832, 884, 1040, 1088, 1105, 1360, 1388, 1664, 1735, 1768, 2080, 2176, 2210, 2720, 2776, 3470, 3536, 4160, 4420, 4511, 5440, 5552, 5899, 6940, 7072, 8320, 8840, 9022, 10880, 11104, 11798, 13880, 14144, 17680, 18044, 22208, 22555, 23596, 27760, 28288, 29495, 35360, 36088, 44416, 45110, 47192, 55520, 58990, 70720, 72176, 76687, 90220, 94384, 111040, 117980, 141440, 144352, 153374, 180440, 188768, 222080, 235960, 288704, 306748, 360880, 377536, 383435, 471920, 577408, 613496, 721760, 755072, 766870, 943840, 1226992, 1443520, 1533740, 1887680, 2453984, 2887040, 3067480, 3775360, 4907968, 6134960, 9815936, 12269920, 24539840, 49079680]

約数ペア:

[(1, 49079680), (2, 24539840), (4, 12269920), (5, 9815936), (8, 6134960), (10, 4907968), (13, 3775360), (16, 3067480), (17, 2887040), (20, 2453984), (26, 1887680), (32, 1533740), (34, 1443520), (40, 1226992), (52, 943840), (64, 766870), (65, 755072), (68, 721760), (80, 613496), (85, 577408), (104, 471920), (128, 383435), (130, 377536), (136, 360880), (160, 306748), (170, 288704), (208, 235960), (221, 222080), (260, 188768), (272, 180440), (320, 153374), (340, 144352), (347, 141440), (416, 117980), (442, 111040), (520, 94384), (544, 90220), (640, 76687), (680, 72176), (694, 70720), (832, 58990), (884, 55520), (1040, 47192), (1088, 45110), (1105, 44416), (1360, 36088), (1388, 35360), (1664, 29495), (1735, 28288), (1768, 27760), (2080, 23596), (2176, 22555), (2210, 22208), (2720, 18044), (2776, 17680), (3470, 14144), (3536, 13880), (4160, 11798), (4420, 11104), (4511, 10880), (5440, 9022), (5552, 8840), (5899, 8320), (6940, 7072)]