201914700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 144

約数和(自身を含む): 656791296

約数和(自身を除く): 454876596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2251, 2300, 2990, 3450, 3588, 3900, 4485, 4502, 5980, 6753, 6900, 7475, 8970, 9004, 11255, 13506, 14950, 17940, 22425, 22510, 27012, 29263, 29900, 33765, 44850, 45020, 51773, 56275, 58526, 67530, 87789, 89700, 103546, 112550, 117052, 135060, 146315, 155319, 168825, 175578, 207092, 225100, 258865, 292630, 310638, 337650, 351156, 438945, 517730, 585260, 621276, 673049, 675300, 731575, 776595, 877890, 1035460, 1294325, 1346098, 1463150, 1553190, 1755780, 2019147, 2194725, 2588650, 2692196, 2926300, 3106380, 3365245, 3882975, 4038294, 4389450, 5177300, 6730490, 7765950, 8076588, 8778900, 10095735, 13460980, 15531900, 16826225, 20191470, 33652450, 40382940, 50478675, 67304900, 100957350, 201914700]

約数ペア:

[(1, 201914700), (2, 100957350), (3, 67304900), (4, 50478675), (5, 40382940), (6, 33652450), (10, 20191470), (12, 16826225), (13, 15531900), (15, 13460980), (20, 10095735), (23, 8778900), (25, 8076588), (26, 7765950), (30, 6730490), (39, 5177300), (46, 4389450), (50, 4038294), (52, 3882975), (60, 3365245), (65, 3106380), (69, 2926300), (75, 2692196), (78, 2588650), (92, 2194725), (100, 2019147), (115, 1755780), (130, 1553190), (138, 1463150), (150, 1346098), (156, 1294325), (195, 1035460), (230, 877890), (260, 776595), (276, 731575), (299, 675300), (300, 673049), (325, 621276), (345, 585260), (390, 517730), (460, 438945), (575, 351156), (598, 337650), (650, 310638), (690, 292630), (780, 258865), (897, 225100), (975, 207092), (1150, 175578), (1196, 168825), (1300, 155319), (1380, 146315), (1495, 135060), (1725, 117052), (1794, 112550), (1950, 103546), (2251, 89700), (2300, 87789), (2990, 67530), (3450, 58526), (3588, 56275), (3900, 51773), (4485, 45020), (4502, 44850), (5980, 33765), (6753, 29900), (6900, 29263), (7475, 27012), (8970, 22510), (9004, 22425), (11255, 17940), (13506, 14950)]