49948080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 160

約数和(自身を含む): 190654464

約数和(自身を除く): 140706384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2287, 2730, 3120, 3640, 4368, 4574, 5460, 6861, 7280, 9148, 10920, 11435, 13722, 16009, 18296, 21840, 22870, 27444, 29731, 32018, 34305, 36592, 45740, 48027, 54888, 59462, 64036, 68610, 80045, 89193, 91480, 96054, 109776, 118924, 128072, 137220, 148655, 160090, 178386, 182960, 192108, 208117, 237848, 240135, 256144, 274440, 297310, 320180, 356772, 384216, 416234, 445965, 475696, 480270, 548880, 594620, 624351, 640360, 713544, 768432, 832468, 891930, 960540, 1040585, 1189240, 1248702, 1280720, 1427088, 1664936, 1783860, 1921080, 2081170, 2378480, 2497404, 3121755, 3329872, 3567720, 3842160, 4162340, 4994808, 6243510, 7135440, 8324680, 9989616, 12487020, 16649360, 24974040, 49948080]

約数ペア:

[(1, 49948080), (2, 24974040), (3, 16649360), (4, 12487020), (5, 9989616), (6, 8324680), (7, 7135440), (8, 6243510), (10, 4994808), (12, 4162340), (13, 3842160), (14, 3567720), (15, 3329872), (16, 3121755), (20, 2497404), (21, 2378480), (24, 2081170), (26, 1921080), (28, 1783860), (30, 1664936), (35, 1427088), (39, 1280720), (40, 1248702), (42, 1189240), (48, 1040585), (52, 960540), (56, 891930), (60, 832468), (65, 768432), (70, 713544), (78, 640360), (80, 624351), (84, 594620), (91, 548880), (104, 480270), (105, 475696), (112, 445965), (120, 416234), (130, 384216), (140, 356772), (156, 320180), (168, 297310), (182, 274440), (195, 256144), (208, 240135), (210, 237848), (240, 208117), (260, 192108), (273, 182960), (280, 178386), (312, 160090), (336, 148655), (364, 137220), (390, 128072), (420, 118924), (455, 109776), (520, 96054), (546, 91480), (560, 89193), (624, 80045), (728, 68610), (780, 64036), (840, 59462), (910, 54888), (1040, 48027), (1092, 45740), (1365, 36592), (1456, 34305), (1560, 32018), (1680, 29731), (1820, 27444), (2184, 22870), (2287, 21840), (2730, 18296), (3120, 16009), (3640, 13722), (4368, 11435), (4574, 10920), (5460, 9148), (6861, 7280)]