1929491700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 5742090816

約数和(自身を除く): 3812599116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 373, 401, 430, 516, 645, 746, 802, 860, 1075, 1119, 1203, 1290, 1492, 1604, 1865, 2005, 2150, 2238, 2406, 2580, 3225, 3730, 4010, 4300, 4476, 4812, 5595, 6015, 6450, 7460, 8020, 9325, 10025, 11190, 12030, 12900, 16039, 17243, 18650, 20050, 22380, 24060, 27975, 30075, 32078, 34486, 37300, 40100, 48117, 51729, 55950, 60150, 64156, 68972, 80195, 86215, 96234, 103458, 111900, 120300, 149573, 160390, 172430, 192468, 206916, 240585, 258645, 299146, 320780, 344860, 400975, 431075, 448719, 481170, 517290, 598292, 747865, 801950, 862150, 897438, 962340, 1034580, 1202925, 1293225, 1495730, 1603900, 1724300, 1794876, 2243595, 2405850, 2586450, 2991460, 3739325, 4487190, 4811700, 5172900, 6431639, 7478650, 8974380, 11217975, 12863278, 14957300, 19294917, 22435950, 25726556, 32158195, 38589834, 44871900, 64316390, 77179668, 96474585, 128632780, 160790975, 192949170, 321581950, 385898340, 482372925, 643163900, 964745850, 1929491700]

約数ペア:

[(1, 1929491700), (2, 964745850), (3, 643163900), (4, 482372925), (5, 385898340), (6, 321581950), (10, 192949170), (12, 160790975), (15, 128632780), (20, 96474585), (25, 77179668), (30, 64316390), (43, 44871900), (50, 38589834), (60, 32158195), (75, 25726556), (86, 22435950), (100, 19294917), (129, 14957300), (150, 12863278), (172, 11217975), (215, 8974380), (258, 7478650), (300, 6431639), (373, 5172900), (401, 4811700), (430, 4487190), (516, 3739325), (645, 2991460), (746, 2586450), (802, 2405850), (860, 2243595), (1075, 1794876), (1119, 1724300), (1203, 1603900), (1290, 1495730), (1492, 1293225), (1604, 1202925), (1865, 1034580), (2005, 962340), (2150, 897438), (2238, 862150), (2406, 801950), (2580, 747865), (3225, 598292), (3730, 517290), (4010, 481170), (4300, 448719), (4476, 431075), (4812, 400975), (5595, 344860), (6015, 320780), (6450, 299146), (7460, 258645), (8020, 240585), (9325, 206916), (10025, 192468), (11190, 172430), (12030, 160390), (12900, 149573), (16039, 120300), (17243, 111900), (18650, 103458), (20050, 96234), (22380, 86215), (24060, 80195), (27975, 68972), (30075, 64156), (32078, 60150), (34486, 55950), (37300, 51729), (40100, 48117)]