73712200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 180792000

約数和(自身を除く): 107079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 71, 100, 116, 142, 145, 179, 200, 232, 284, 290, 355, 358, 568, 580, 710, 716, 725, 895, 1160, 1420, 1432, 1450, 1775, 1790, 2059, 2840, 2900, 3550, 3580, 4118, 4475, 5191, 5800, 7100, 7160, 8236, 8950, 10295, 10382, 12709, 14200, 16472, 17900, 20590, 20764, 25418, 25955, 35800, 41180, 41528, 50836, 51475, 51910, 63545, 82360, 101672, 102950, 103820, 127090, 129775, 205900, 207640, 254180, 259550, 317725, 368561, 411800, 508360, 519100, 635450, 737122, 1038200, 1270900, 1474244, 1842805, 2541800, 2948488, 3685610, 7371220, 9214025, 14742440, 18428050, 36856100, 73712200]

約数ペア:

[(1, 73712200), (2, 36856100), (4, 18428050), (5, 14742440), (8, 9214025), (10, 7371220), (20, 3685610), (25, 2948488), (29, 2541800), (40, 1842805), (50, 1474244), (58, 1270900), (71, 1038200), (100, 737122), (116, 635450), (142, 519100), (145, 508360), (179, 411800), (200, 368561), (232, 317725), (284, 259550), (290, 254180), (355, 207640), (358, 205900), (568, 129775), (580, 127090), (710, 103820), (716, 102950), (725, 101672), (895, 82360), (1160, 63545), (1420, 51910), (1432, 51475), (1450, 50836), (1775, 41528), (1790, 41180), (2059, 35800), (2840, 25955), (2900, 25418), (3550, 20764), (3580, 20590), (4118, 17900), (4475, 16472), (5191, 14200), (5800, 12709), (7100, 10382), (7160, 10295), (8236, 8950)]