67772120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 170629200

約数和(自身を除く): 102857080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 59, 65, 94, 104, 118, 130, 188, 235, 236, 260, 295, 376, 470, 472, 520, 590, 611, 767, 940, 1180, 1222, 1534, 1880, 2209, 2360, 2444, 2773, 3055, 3068, 3835, 4418, 4888, 5546, 6110, 6136, 7670, 8836, 11045, 11092, 12220, 13865, 15340, 17672, 22090, 22184, 24440, 27730, 28717, 30680, 36049, 44180, 55460, 57434, 72098, 88360, 110920, 114868, 130331, 143585, 144196, 180245, 229736, 260662, 287170, 288392, 360490, 521324, 574340, 651655, 720980, 1042648, 1148680, 1303310, 1441960, 1694303, 2606620, 3388606, 5213240, 6777212, 8471515, 13554424, 16943030, 33886060, 67772120]

約数ペア:

[(1, 67772120), (2, 33886060), (4, 16943030), (5, 13554424), (8, 8471515), (10, 6777212), (13, 5213240), (20, 3388606), (26, 2606620), (40, 1694303), (47, 1441960), (52, 1303310), (59, 1148680), (65, 1042648), (94, 720980), (104, 651655), (118, 574340), (130, 521324), (188, 360490), (235, 288392), (236, 287170), (260, 260662), (295, 229736), (376, 180245), (470, 144196), (472, 143585), (520, 130331), (590, 114868), (611, 110920), (767, 88360), (940, 72098), (1180, 57434), (1222, 55460), (1534, 44180), (1880, 36049), (2209, 30680), (2360, 28717), (2444, 27730), (2773, 24440), (3055, 22184), (3068, 22090), (3835, 17672), (4418, 15340), (4888, 13865), (5546, 12220), (6110, 11092), (6136, 11045), (7670, 8836)]