54938950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 120206592

約数和(自身を除く): 65267642

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 101, 110, 115, 202, 215, 230, 253, 275, 430, 473, 505, 506, 550, 575, 946, 989, 1010, 1075, 1111, 1150, 1265, 1978, 2150, 2222, 2323, 2365, 2525, 2530, 4343, 4646, 4730, 4945, 5050, 5555, 6325, 8686, 9890, 10879, 11110, 11615, 11825, 12650, 21715, 21758, 23230, 23650, 24725, 25553, 27775, 43430, 47773, 49450, 51106, 54395, 55550, 58075, 95546, 99889, 108575, 108790, 116150, 127765, 199778, 217150, 238865, 255530, 271975, 477730, 499445, 543950, 638825, 998890, 1098779, 1194325, 1277650, 2197558, 2388650, 2497225, 4994450, 5493895, 10987790, 27469475, 54938950]

約数ペア:

[(1, 54938950), (2, 27469475), (5, 10987790), (10, 5493895), (11, 4994450), (22, 2497225), (23, 2388650), (25, 2197558), (43, 1277650), (46, 1194325), (50, 1098779), (55, 998890), (86, 638825), (101, 543950), (110, 499445), (115, 477730), (202, 271975), (215, 255530), (230, 238865), (253, 217150), (275, 199778), (430, 127765), (473, 116150), (505, 108790), (506, 108575), (550, 99889), (575, 95546), (946, 58075), (989, 55550), (1010, 54395), (1075, 51106), (1111, 49450), (1150, 47773), (1265, 43430), (1978, 27775), (2150, 25553), (2222, 24725), (2323, 23650), (2365, 23230), (2525, 21758), (2530, 21715), (4343, 12650), (4646, 11825), (4730, 11615), (4945, 11110), (5050, 10879), (5555, 9890), (6325, 8686)]