71765400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2474

約数の個数: 144

約数和(自身を含む): 258900840

約数和(自身を除く): 187135440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2441, 2450, 2940, 3675, 4200, 4882, 4900, 5880, 7323, 7350, 9764, 9800, 12205, 14646, 14700, 17087, 19528, 24410, 29292, 29400, 34174, 36615, 48820, 51261, 58584, 61025, 68348, 73230, 85435, 97640, 102522, 119609, 122050, 136696, 146460, 170870, 183075, 205044, 239218, 244100, 256305, 292920, 341740, 358827, 366150, 410088, 427175, 478436, 488200, 512610, 598045, 683480, 717654, 732300, 854350, 956872, 1025220, 1196090, 1281525, 1435308, 1464600, 1708700, 1794135, 2050440, 2392180, 2563050, 2870616, 2990225, 3417400, 3588270, 4784360, 5126100, 5980450, 7176540, 8970675, 10252200, 11960900, 14353080, 17941350, 23921800, 35882700, 71765400]

約数ペア:

[(1, 71765400), (2, 35882700), (3, 23921800), (4, 17941350), (5, 14353080), (6, 11960900), (7, 10252200), (8, 8970675), (10, 7176540), (12, 5980450), (14, 5126100), (15, 4784360), (20, 3588270), (21, 3417400), (24, 2990225), (25, 2870616), (28, 2563050), (30, 2392180), (35, 2050440), (40, 1794135), (42, 1708700), (49, 1464600), (50, 1435308), (56, 1281525), (60, 1196090), (70, 1025220), (75, 956872), (84, 854350), (98, 732300), (100, 717654), (105, 683480), (120, 598045), (140, 512610), (147, 488200), (150, 478436), (168, 427175), (175, 410088), (196, 366150), (200, 358827), (210, 341740), (245, 292920), (280, 256305), (294, 244100), (300, 239218), (350, 205044), (392, 183075), (420, 170870), (490, 146460), (525, 136696), (588, 122050), (600, 119609), (700, 102522), (735, 97640), (840, 85435), (980, 73230), (1050, 68348), (1176, 61025), (1225, 58584), (1400, 51261), (1470, 48820), (1960, 36615), (2100, 34174), (2441, 29400), (2450, 29292), (2940, 24410), (3675, 19528), (4200, 17087), (4882, 14700), (4900, 14646), (5880, 12205), (7323, 9800), (7350, 9764)]