681108200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7851

約数の個数: 96

約数和(自身を含む): 1739620800

約数和(自身を除く): 1058512600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 575, 760, 874, 920, 950, 1150, 1748, 1900, 2185, 2300, 3496, 3800, 4370, 4600, 7793, 8740, 10925, 15586, 17480, 21850, 31172, 38965, 43700, 62344, 77930, 87400, 148067, 155860, 179239, 194825, 296134, 311720, 358478, 389650, 592268, 716956, 740335, 779300, 896195, 1184536, 1433912, 1480670, 1558600, 1792390, 2961340, 3405541, 3584780, 3701675, 4480975, 5922680, 6811082, 7169560, 7403350, 8961950, 13622164, 14806700, 17027705, 17923900, 27244328, 29613400, 34055410, 35847800, 68110820, 85138525, 136221640, 170277050, 340554100, 681108200]

約数ペア:

[(1, 681108200), (2, 340554100), (4, 170277050), (5, 136221640), (8, 85138525), (10, 68110820), (19, 35847800), (20, 34055410), (23, 29613400), (25, 27244328), (38, 17923900), (40, 17027705), (46, 14806700), (50, 13622164), (76, 8961950), (92, 7403350), (95, 7169560), (100, 6811082), (115, 5922680), (152, 4480975), (184, 3701675), (190, 3584780), (200, 3405541), (230, 2961340), (380, 1792390), (437, 1558600), (460, 1480670), (475, 1433912), (575, 1184536), (760, 896195), (874, 779300), (920, 740335), (950, 716956), (1150, 592268), (1748, 389650), (1900, 358478), (2185, 311720), (2300, 296134), (3496, 194825), (3800, 179239), (4370, 155860), (4600, 148067), (7793, 87400), (8740, 77930), (10925, 62344), (15586, 43700), (17480, 38965), (21850, 31172)]