71898400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 206611776

約数和(自身を除く): 134713376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 347, 350, 370, 400, 518, 560, 592, 694, 700, 740, 800, 925, 1036, 1120, 1184, 1295, 1388, 1400, 1480, 1735, 1850, 2072, 2429, 2590, 2776, 2800, 2960, 3470, 3700, 4144, 4858, 5180, 5552, 5600, 5920, 6475, 6940, 7400, 8288, 8675, 9716, 10360, 11104, 12145, 12839, 12950, 13880, 14800, 17350, 19432, 20720, 24290, 25678, 25900, 27760, 29600, 34700, 38864, 41440, 48580, 51356, 51800, 55520, 60725, 64195, 69400, 77728, 89873, 97160, 102712, 103600, 121450, 128390, 138800, 179746, 194320, 205424, 207200, 242900, 256780, 277600, 320975, 359492, 388640, 410848, 449365, 485800, 513560, 641950, 718984, 898730, 971600, 1027120, 1283900, 1437968, 1797460, 1943200, 2054240, 2246825, 2567800, 2875936, 3594920, 4493650, 5135600, 7189840, 8987300, 10271200, 14379680, 17974600, 35949200, 71898400]

約数ペア:

[(1, 71898400), (2, 35949200), (4, 17974600), (5, 14379680), (7, 10271200), (8, 8987300), (10, 7189840), (14, 5135600), (16, 4493650), (20, 3594920), (25, 2875936), (28, 2567800), (32, 2246825), (35, 2054240), (37, 1943200), (40, 1797460), (50, 1437968), (56, 1283900), (70, 1027120), (74, 971600), (80, 898730), (100, 718984), (112, 641950), (140, 513560), (148, 485800), (160, 449365), (175, 410848), (185, 388640), (200, 359492), (224, 320975), (259, 277600), (280, 256780), (296, 242900), (347, 207200), (350, 205424), (370, 194320), (400, 179746), (518, 138800), (560, 128390), (592, 121450), (694, 103600), (700, 102712), (740, 97160), (800, 89873), (925, 77728), (1036, 69400), (1120, 64195), (1184, 60725), (1295, 55520), (1388, 51800), (1400, 51356), (1480, 48580), (1735, 41440), (1850, 38864), (2072, 34700), (2429, 29600), (2590, 27760), (2776, 25900), (2800, 25678), (2960, 24290), (3470, 20720), (3700, 19432), (4144, 17350), (4858, 14800), (5180, 13880), (5552, 12950), (5600, 12839), (5920, 12145), (6475, 11104), (6940, 10360), (7400, 9716), (8288, 8675)]