99497440

素因数分解:

$2^5\times 5^1\times 7^5\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 281649312

約数和(自身を除く): 182151872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 343, 370, 392, 490, 518, 560, 592, 686, 740, 784, 980, 1036, 1120, 1184, 1295, 1372, 1480, 1568, 1715, 1813, 1960, 2072, 2401, 2590, 2744, 2960, 3430, 3626, 3920, 4144, 4802, 5180, 5488, 5920, 6860, 7252, 7840, 8288, 9065, 9604, 10360, 10976, 12005, 12691, 13720, 14504, 16807, 18130, 19208, 20720, 24010, 25382, 27440, 29008, 33614, 36260, 38416, 41440, 48020, 50764, 54880, 58016, 63455, 67228, 72520, 76832, 84035, 88837, 96040, 101528, 126910, 134456, 145040, 168070, 177674, 192080, 203056, 253820, 268912, 290080, 336140, 355348, 384160, 406112, 444185, 507640, 537824, 621859, 672280, 710696, 888370, 1015280, 1243718, 1344560, 1421392, 1776740, 2030560, 2487436, 2689120, 2842784, 3109295, 3553480, 4974872, 6218590, 7106960, 9949744, 12437180, 14213920, 19899488, 24874360, 49748720, 99497440]

約数ペア:

[(1, 99497440), (2, 49748720), (4, 24874360), (5, 19899488), (7, 14213920), (8, 12437180), (10, 9949744), (14, 7106960), (16, 6218590), (20, 4974872), (28, 3553480), (32, 3109295), (35, 2842784), (37, 2689120), (40, 2487436), (49, 2030560), (56, 1776740), (70, 1421392), (74, 1344560), (80, 1243718), (98, 1015280), (112, 888370), (140, 710696), (148, 672280), (160, 621859), (185, 537824), (196, 507640), (224, 444185), (245, 406112), (259, 384160), (280, 355348), (296, 336140), (343, 290080), (370, 268912), (392, 253820), (490, 203056), (518, 192080), (560, 177674), (592, 168070), (686, 145040), (740, 134456), (784, 126910), (980, 101528), (1036, 96040), (1120, 88837), (1184, 84035), (1295, 76832), (1372, 72520), (1480, 67228), (1568, 63455), (1715, 58016), (1813, 54880), (1960, 50764), (2072, 48020), (2401, 41440), (2590, 38416), (2744, 36260), (2960, 33614), (3430, 29008), (3626, 27440), (3920, 25382), (4144, 24010), (4802, 20720), (5180, 19208), (5488, 18130), (5920, 16807), (6860, 14504), (7252, 13720), (7840, 12691), (8288, 12005), (9065, 10976), (9604, 10360)]