49720480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 125193600

約数和(自身を除く): 75473120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 229, 230, 236, 295, 368, 458, 460, 472, 590, 736, 916, 920, 944, 1145, 1180, 1357, 1832, 1840, 1888, 2290, 2360, 2714, 3664, 3680, 4580, 4720, 5267, 5428, 6785, 7328, 9160, 9440, 10534, 10856, 13511, 13570, 18320, 21068, 21712, 26335, 27022, 27140, 36640, 42136, 43424, 52670, 54044, 54280, 67555, 84272, 105340, 108088, 108560, 135110, 168544, 210680, 216176, 217120, 270220, 310753, 421360, 432352, 540440, 621506, 842720, 1080880, 1243012, 1553765, 2161760, 2486024, 3107530, 4972048, 6215060, 9944096, 12430120, 24860240, 49720480]

約数ペア:

[(1, 49720480), (2, 24860240), (4, 12430120), (5, 9944096), (8, 6215060), (10, 4972048), (16, 3107530), (20, 2486024), (23, 2161760), (32, 1553765), (40, 1243012), (46, 1080880), (59, 842720), (80, 621506), (92, 540440), (115, 432352), (118, 421360), (160, 310753), (184, 270220), (229, 217120), (230, 216176), (236, 210680), (295, 168544), (368, 135110), (458, 108560), (460, 108088), (472, 105340), (590, 84272), (736, 67555), (916, 54280), (920, 54044), (944, 52670), (1145, 43424), (1180, 42136), (1357, 36640), (1832, 27140), (1840, 27022), (1888, 26335), (2290, 21712), (2360, 21068), (2714, 18320), (3664, 13570), (3680, 13511), (4580, 10856), (4720, 10534), (5267, 9440), (5428, 9160), (6785, 7328)]