47966500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 113008896

約数和(自身を除く): 65042396

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 97, 100, 115, 125, 172, 194, 215, 230, 250, 388, 430, 460, 485, 500, 575, 860, 970, 989, 1075, 1150, 1940, 1978, 2150, 2231, 2300, 2425, 2875, 3956, 4171, 4300, 4462, 4850, 4945, 5375, 5750, 8342, 8924, 9700, 9890, 10750, 11155, 11500, 12125, 16684, 19780, 20855, 21500, 22310, 24250, 24725, 41710, 44620, 48500, 49450, 55775, 83420, 95933, 98900, 104275, 111550, 123625, 191866, 208550, 223100, 247250, 278875, 383732, 417100, 479665, 494500, 521375, 557750, 959330, 1042750, 1115500, 1918660, 2085500, 2398325, 4796650, 9593300, 11991625, 23983250, 47966500]

約数ペア:

[(1, 47966500), (2, 23983250), (4, 11991625), (5, 9593300), (10, 4796650), (20, 2398325), (23, 2085500), (25, 1918660), (43, 1115500), (46, 1042750), (50, 959330), (86, 557750), (92, 521375), (97, 494500), (100, 479665), (115, 417100), (125, 383732), (172, 278875), (194, 247250), (215, 223100), (230, 208550), (250, 191866), (388, 123625), (430, 111550), (460, 104275), (485, 98900), (500, 95933), (575, 83420), (860, 55775), (970, 49450), (989, 48500), (1075, 44620), (1150, 41710), (1940, 24725), (1978, 24250), (2150, 22310), (2231, 21500), (2300, 20855), (2425, 19780), (2875, 16684), (3956, 12125), (4171, 11500), (4300, 11155), (4462, 10750), (4850, 9890), (4945, 9700), (5375, 8924), (5750, 8342)]