68444000

素因数分解:

$2^5\times 5^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 171243072

約数和(自身を除く): 102799072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 125, 142, 160, 200, 241, 250, 284, 355, 400, 482, 500, 568, 710, 800, 964, 1000, 1136, 1205, 1420, 1775, 1928, 2000, 2272, 2410, 2840, 3550, 3856, 4000, 4820, 5680, 6025, 7100, 7712, 8875, 9640, 11360, 12050, 14200, 17111, 17750, 19280, 24100, 28400, 30125, 34222, 35500, 38560, 48200, 56800, 60250, 68444, 71000, 85555, 96400, 120500, 136888, 142000, 171110, 192800, 241000, 273776, 284000, 342220, 427775, 482000, 547552, 684440, 855550, 964000, 1368880, 1711100, 2138875, 2737760, 3422200, 4277750, 6844400, 8555500, 13688800, 17111000, 34222000, 68444000]

約数ペア:

[(1, 68444000), (2, 34222000), (4, 17111000), (5, 13688800), (8, 8555500), (10, 6844400), (16, 4277750), (20, 3422200), (25, 2737760), (32, 2138875), (40, 1711100), (50, 1368880), (71, 964000), (80, 855550), (100, 684440), (125, 547552), (142, 482000), (160, 427775), (200, 342220), (241, 284000), (250, 273776), (284, 241000), (355, 192800), (400, 171110), (482, 142000), (500, 136888), (568, 120500), (710, 96400), (800, 85555), (964, 71000), (1000, 68444), (1136, 60250), (1205, 56800), (1420, 48200), (1775, 38560), (1928, 35500), (2000, 34222), (2272, 30125), (2410, 28400), (2840, 24100), (3550, 19280), (3856, 17750), (4000, 17111), (4820, 14200), (5680, 12050), (6025, 11360), (7100, 9640), (7712, 8875)]