77507700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 162476940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 138, 141, 150, 188, 230, 235, 239, 276, 282, 300, 345, 460, 470, 478, 564, 575, 690, 705, 717, 940, 956, 1081, 1150, 1175, 1195, 1380, 1410, 1434, 1725, 2162, 2300, 2350, 2390, 2820, 2868, 3243, 3450, 3525, 3585, 4324, 4700, 4780, 5405, 5497, 5975, 6486, 6900, 7050, 7170, 10810, 10994, 11233, 11950, 12972, 14100, 14340, 16215, 16491, 17925, 21620, 21988, 22466, 23900, 27025, 27485, 32430, 32982, 33699, 35850, 44932, 54050, 54970, 56165, 64860, 65964, 67398, 71700, 81075, 82455, 108100, 109940, 112330, 134796, 137425, 162150, 164910, 168495, 224660, 258359, 274850, 280825, 324300, 329820, 336990, 412275, 516718, 549700, 561650, 673980, 775077, 824550, 842475, 1033436, 1123300, 1291795, 1550154, 1649100, 1684950, 2583590, 3100308, 3369900, 3875385, 5167180, 6458975, 7750770, 12917950, 15501540, 19376925, 25835900, 38753850, 77507700]

約数ペア:

[(1, 77507700), (2, 38753850), (3, 25835900), (4, 19376925), (5, 15501540), (6, 12917950), (10, 7750770), (12, 6458975), (15, 5167180), (20, 3875385), (23, 3369900), (25, 3100308), (30, 2583590), (46, 1684950), (47, 1649100), (50, 1550154), (60, 1291795), (69, 1123300), (75, 1033436), (92, 842475), (94, 824550), (100, 775077), (115, 673980), (138, 561650), (141, 549700), (150, 516718), (188, 412275), (230, 336990), (235, 329820), (239, 324300), (276, 280825), (282, 274850), (300, 258359), (345, 224660), (460, 168495), (470, 164910), (478, 162150), (564, 137425), (575, 134796), (690, 112330), (705, 109940), (717, 108100), (940, 82455), (956, 81075), (1081, 71700), (1150, 67398), (1175, 65964), (1195, 64860), (1380, 56165), (1410, 54970), (1434, 54050), (1725, 44932), (2162, 35850), (2300, 33699), (2350, 32982), (2390, 32430), (2820, 27485), (2868, 27025), (3243, 23900), (3450, 22466), (3525, 21988), (3585, 21620), (4324, 17925), (4700, 16491), (4780, 16215), (5405, 14340), (5497, 14100), (5975, 12972), (6486, 11950), (6900, 11233), (7050, 10994), (7170, 10810)]