75714400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 197987328

約数和(自身を除く): 122272928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 71, 80, 86, 100, 124, 142, 155, 160, 172, 200, 215, 248, 284, 310, 344, 355, 400, 430, 496, 568, 620, 688, 710, 775, 800, 860, 992, 1075, 1136, 1240, 1333, 1376, 1420, 1550, 1720, 1775, 2150, 2201, 2272, 2480, 2666, 2840, 3053, 3100, 3440, 3550, 4300, 4402, 4960, 5332, 5680, 6106, 6200, 6665, 6880, 7100, 8600, 8804, 10664, 11005, 11360, 12212, 12400, 13330, 14200, 15265, 17200, 17608, 21328, 22010, 24424, 24800, 26660, 28400, 30530, 33325, 34400, 35216, 42656, 44020, 48848, 53320, 55025, 56800, 61060, 66650, 70432, 76325, 88040, 94643, 97696, 106640, 110050, 122120, 133300, 152650, 176080, 189286, 213280, 220100, 244240, 266600, 305300, 352160, 378572, 440200, 473215, 488480, 533200, 610600, 757144, 880400, 946430, 1066400, 1221200, 1514288, 1760800, 1892860, 2366075, 2442400, 3028576, 3785720, 4732150, 7571440, 9464300, 15142880, 18928600, 37857200, 75714400]

約数ペア:

[(1, 75714400), (2, 37857200), (4, 18928600), (5, 15142880), (8, 9464300), (10, 7571440), (16, 4732150), (20, 3785720), (25, 3028576), (31, 2442400), (32, 2366075), (40, 1892860), (43, 1760800), (50, 1514288), (62, 1221200), (71, 1066400), (80, 946430), (86, 880400), (100, 757144), (124, 610600), (142, 533200), (155, 488480), (160, 473215), (172, 440200), (200, 378572), (215, 352160), (248, 305300), (284, 266600), (310, 244240), (344, 220100), (355, 213280), (400, 189286), (430, 176080), (496, 152650), (568, 133300), (620, 122120), (688, 110050), (710, 106640), (775, 97696), (800, 94643), (860, 88040), (992, 76325), (1075, 70432), (1136, 66650), (1240, 61060), (1333, 56800), (1376, 55025), (1420, 53320), (1550, 48848), (1720, 44020), (1775, 42656), (2150, 35216), (2201, 34400), (2272, 33325), (2480, 30530), (2666, 28400), (2840, 26660), (3053, 24800), (3100, 24424), (3440, 22010), (3550, 21328), (4300, 17608), (4402, 17200), (4960, 15265), (5332, 14200), (5680, 13330), (6106, 12400), (6200, 12212), (6665, 11360), (6880, 11005), (7100, 10664), (8600, 8804)]