3782031500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 8923666752

約数和(自身を除く): 5141635252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 401, 500, 650, 802, 1300, 1451, 1604, 1625, 2005, 2902, 3250, 4010, 5213, 5804, 6500, 7255, 8020, 10025, 10426, 14510, 18863, 20050, 20852, 26065, 29020, 36275, 37726, 40100, 50125, 52130, 72550, 75452, 94315, 100250, 104260, 130325, 145100, 181375, 188630, 200500, 260650, 362750, 377260, 471575, 521300, 581851, 651625, 725500, 943150, 1163702, 1303250, 1886300, 2327404, 2357875, 2606500, 2909255, 4715750, 5818510, 7564063, 9431500, 11637020, 14546275, 15128126, 29092550, 30256252, 37820315, 58185100, 72731375, 75640630, 145462750, 151281260, 189101575, 290925500, 378203150, 756406300, 945507875, 1891015750, 3782031500]

約数ペア:

[(1, 3782031500), (2, 1891015750), (4, 945507875), (5, 756406300), (10, 378203150), (13, 290925500), (20, 189101575), (25, 151281260), (26, 145462750), (50, 75640630), (52, 72731375), (65, 58185100), (100, 37820315), (125, 30256252), (130, 29092550), (250, 15128126), (260, 14546275), (325, 11637020), (401, 9431500), (500, 7564063), (650, 5818510), (802, 4715750), (1300, 2909255), (1451, 2606500), (1604, 2357875), (1625, 2327404), (2005, 1886300), (2902, 1303250), (3250, 1163702), (4010, 943150), (5213, 725500), (5804, 651625), (6500, 581851), (7255, 521300), (8020, 471575), (10025, 377260), (10426, 362750), (14510, 260650), (18863, 200500), (20050, 188630), (20852, 181375), (26065, 145100), (29020, 130325), (36275, 104260), (37726, 100250), (40100, 94315), (50125, 75452), (52130, 72550)]