20131068750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^2\times {\mathrm{6353}}^1$

素因数の和:6409

約数の個数: 144

約数和(自身を含む): 54501917904

約数和(自身を除く): 34370849154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 250, 325, 338, 375, 390, 507, 625, 650, 750, 845, 975, 1014, 1250, 1625, 1690, 1875, 1950, 2535, 3125, 3250, 3750, 4225, 4875, 5070, 6250, 6353, 8125, 8450, 9375, 9750, 12675, 12706, 16250, 18750, 19059, 21125, 24375, 25350, 31765, 38118, 40625, 42250, 48750, 63375, 63530, 81250, 82589, 95295, 105625, 121875, 126750, 158825, 165178, 190590, 211250, 243750, 247767, 316875, 317650, 412945, 476475, 495534, 528125, 633750, 794125, 825890, 952950, 1056250, 1073657, 1238835, 1584375, 1588250, 2064725, 2147314, 2382375, 2477670, 3168750, 3220971, 3970625, 4129450, 4764750, 5368285, 6194175, 6441942, 7941250, 10323625, 10736570, 11911875, 12388350, 16104855, 19853125, 20647250, 23823750, 26841425, 30970875, 32209710, 39706250, 51618125, 53682850, 59559375, 61941750, 80524275, 103236250, 119118750, 134207125, 154854375, 161048550, 258090625, 268414250, 309708750, 402621375, 516181250, 671035625, 774271875, 805242750, 1342071250, 1548543750, 2013106875, 3355178125, 4026213750, 6710356250, 10065534375, 20131068750]

約数ペア:

[(1, 20131068750), (2, 10065534375), (3, 6710356250), (5, 4026213750), (6, 3355178125), (10, 2013106875), (13, 1548543750), (15, 1342071250), (25, 805242750), (26, 774271875), (30, 671035625), (39, 516181250), (50, 402621375), (65, 309708750), (75, 268414250), (78, 258090625), (125, 161048550), (130, 154854375), (150, 134207125), (169, 119118750), (195, 103236250), (250, 80524275), (325, 61941750), (338, 59559375), (375, 53682850), (390, 51618125), (507, 39706250), (625, 32209710), (650, 30970875), (750, 26841425), (845, 23823750), (975, 20647250), (1014, 19853125), (1250, 16104855), (1625, 12388350), (1690, 11911875), (1875, 10736570), (1950, 10323625), (2535, 7941250), (3125, 6441942), (3250, 6194175), (3750, 5368285), (4225, 4764750), (4875, 4129450), (5070, 3970625), (6250, 3220971), (6353, 3168750), (8125, 2477670), (8450, 2382375), (9375, 2147314), (9750, 2064725), (12675, 1588250), (12706, 1584375), (16250, 1238835), (18750, 1073657), (19059, 1056250), (21125, 952950), (24375, 825890), (25350, 794125), (31765, 633750), (38118, 528125), (40625, 495534), (42250, 476475), (48750, 412945), (63375, 317650), (63530, 316875), (81250, 247767), (82589, 243750), (95295, 211250), (105625, 190590), (121875, 165178), (126750, 158825)]