67424700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 225929984

約数和(自身を除く): 158505284

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, 331, 350, 388, 420, 485, 525, 582, 662, 679, 700, 970, 993, 1050, 1164, 1324, 1358, 1455, 1655, 1940, 1986, 2037, 2100, 2317, 2425, 2716, 2910, 3310, 3395, 3972, 4074, 4634, 4850, 4965, 5820, 6620, 6790, 6951, 7275, 8148, 8275, 9268, 9700, 9930, 10185, 11585, 13580, 13902, 14550, 16550, 16975, 19860, 20370, 23170, 24825, 27804, 29100, 32107, 33100, 33950, 34755, 40740, 46340, 49650, 50925, 57925, 64214, 67900, 69510, 96321, 99300, 101850, 115850, 128428, 139020, 160535, 173775, 192642, 203700, 224749, 231700, 321070, 347550, 385284, 449498, 481605, 642140, 674247, 695100, 802675, 898996, 963210, 1123745, 1348494, 1605350, 1926420, 2247490, 2408025, 2696988, 3210700, 3371235, 4494980, 4816050, 5618725, 6742470, 9632100, 11237450, 13484940, 16856175, 22474900, 33712350, 67424700]

約数ペア:

[(1, 67424700), (2, 33712350), (3, 22474900), (4, 16856175), (5, 13484940), (6, 11237450), (7, 9632100), (10, 6742470), (12, 5618725), (14, 4816050), (15, 4494980), (20, 3371235), (21, 3210700), (25, 2696988), (28, 2408025), (30, 2247490), (35, 1926420), (42, 1605350), (50, 1348494), (60, 1123745), (70, 963210), (75, 898996), (84, 802675), (97, 695100), (100, 674247), (105, 642140), (140, 481605), (150, 449498), (175, 385284), (194, 347550), (210, 321070), (291, 231700), (300, 224749), (331, 203700), (350, 192642), (388, 173775), (420, 160535), (485, 139020), (525, 128428), (582, 115850), (662, 101850), (679, 99300), (700, 96321), (970, 69510), (993, 67900), (1050, 64214), (1164, 57925), (1324, 50925), (1358, 49650), (1455, 46340), (1655, 40740), (1940, 34755), (1986, 33950), (2037, 33100), (2100, 32107), (2317, 29100), (2425, 27804), (2716, 24825), (2910, 23170), (3310, 20370), (3395, 19860), (3972, 16975), (4074, 16550), (4634, 14550), (4850, 13902), (4965, 13580), (5820, 11585), (6620, 10185), (6790, 9930), (6951, 9700), (7275, 9268), (8148, 8275)]