487061250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1337271936

約数和(自身を除く): 850210686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 103, 125, 130, 150, 194, 195, 206, 250, 291, 309, 325, 375, 390, 485, 515, 582, 618, 625, 650, 750, 970, 975, 1030, 1250, 1261, 1339, 1455, 1545, 1625, 1875, 1950, 2425, 2522, 2575, 2678, 2910, 3090, 3250, 3750, 3783, 4017, 4850, 4875, 5150, 6305, 6695, 7275, 7566, 7725, 8034, 8125, 9750, 9991, 12125, 12610, 12875, 13390, 14550, 15450, 16250, 18915, 19982, 20085, 24250, 24375, 25750, 29973, 31525, 33475, 36375, 37830, 38625, 40170, 48750, 49955, 59946, 60625, 63050, 64375, 66950, 72750, 77250, 94575, 99910, 100425, 121250, 128750, 129883, 149865, 157625, 167375, 181875, 189150, 193125, 200850, 249775, 259766, 299730, 315250, 334750, 363750, 386250, 389649, 472875, 499550, 502125, 649415, 749325, 779298, 788125, 836875, 945750, 1004250, 1248875, 1298830, 1498650, 1576250, 1673750, 1948245, 2364375, 2497750, 2510625, 3247075, 3746625, 3896490, 4728750, 5021250, 6244375, 6494150, 7493250, 9741225, 12488750, 16235375, 18733125, 19482450, 32470750, 37466250, 48706125, 81176875, 97412250, 162353750, 243530625, 487061250]

約数ペア:

[(1, 487061250), (2, 243530625), (3, 162353750), (5, 97412250), (6, 81176875), (10, 48706125), (13, 37466250), (15, 32470750), (25, 19482450), (26, 18733125), (30, 16235375), (39, 12488750), (50, 9741225), (65, 7493250), (75, 6494150), (78, 6244375), (97, 5021250), (103, 4728750), (125, 3896490), (130, 3746625), (150, 3247075), (194, 2510625), (195, 2497750), (206, 2364375), (250, 1948245), (291, 1673750), (309, 1576250), (325, 1498650), (375, 1298830), (390, 1248875), (485, 1004250), (515, 945750), (582, 836875), (618, 788125), (625, 779298), (650, 749325), (750, 649415), (970, 502125), (975, 499550), (1030, 472875), (1250, 389649), (1261, 386250), (1339, 363750), (1455, 334750), (1545, 315250), (1625, 299730), (1875, 259766), (1950, 249775), (2425, 200850), (2522, 193125), (2575, 189150), (2678, 181875), (2910, 167375), (3090, 157625), (3250, 149865), (3750, 129883), (3783, 128750), (4017, 121250), (4850, 100425), (4875, 99910), (5150, 94575), (6305, 77250), (6695, 72750), (7275, 66950), (7566, 64375), (7725, 63050), (8034, 60625), (8125, 59946), (9750, 49955), (9991, 48750), (12125, 40170), (12610, 38625), (12875, 37830), (13390, 36375), (14550, 33475), (15450, 31525), (16250, 29973), (18915, 25750), (19982, 24375), (20085, 24250)]