515564700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2652

約数の個数: 144

約数和(自身を含む): 1723056384

約数和(自身を除く): 1207491684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 1050, 1164, 1358, 1455, 1940, 2037, 2100, 2425, 2531, 2716, 2910, 3395, 4074, 4850, 5062, 5820, 6790, 7275, 7593, 8148, 9700, 10124, 10185, 12655, 13580, 14550, 15186, 16975, 17717, 20370, 25310, 29100, 30372, 33950, 35434, 37965, 40740, 50620, 50925, 53151, 63275, 67900, 70868, 75930, 88585, 101850, 106302, 126550, 151860, 177170, 189825, 203700, 212604, 245507, 253100, 265755, 354340, 379650, 442925, 491014, 531510, 736521, 759300, 885850, 982028, 1063020, 1227535, 1328775, 1473042, 1718549, 1771700, 2455070, 2657550, 2946084, 3437098, 3682605, 4910140, 5155647, 5315100, 6137675, 6874196, 7365210, 8592745, 10311294, 12275350, 14730420, 17185490, 18413025, 20622588, 24550700, 25778235, 34370980, 36826050, 42963725, 51556470, 73652100, 85927450, 103112940, 128891175, 171854900, 257782350, 515564700]

約数ペア:

[(1, 515564700), (2, 257782350), (3, 171854900), (4, 128891175), (5, 103112940), (6, 85927450), (7, 73652100), (10, 51556470), (12, 42963725), (14, 36826050), (15, 34370980), (20, 25778235), (21, 24550700), (25, 20622588), (28, 18413025), (30, 17185490), (35, 14730420), (42, 12275350), (50, 10311294), (60, 8592745), (70, 7365210), (75, 6874196), (84, 6137675), (97, 5315100), (100, 5155647), (105, 4910140), (140, 3682605), (150, 3437098), (175, 2946084), (194, 2657550), (210, 2455070), (291, 1771700), (300, 1718549), (350, 1473042), (388, 1328775), (420, 1227535), (485, 1063020), (525, 982028), (582, 885850), (679, 759300), (700, 736521), (970, 531510), (1050, 491014), (1164, 442925), (1358, 379650), (1455, 354340), (1940, 265755), (2037, 253100), (2100, 245507), (2425, 212604), (2531, 203700), (2716, 189825), (2910, 177170), (3395, 151860), (4074, 126550), (4850, 106302), (5062, 101850), (5820, 88585), (6790, 75930), (7275, 70868), (7593, 67900), (8148, 63275), (9700, 53151), (10124, 50925), (10185, 50620), (12655, 40740), (13580, 37965), (14550, 35434), (15186, 33950), (16975, 30372), (17717, 29100), (20370, 25310)]