142952600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 400755600

約数和(自身を除く): 257803000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 140, 145, 175, 196, 200, 203, 232, 245, 280, 290, 350, 392, 406, 490, 503, 580, 700, 725, 812, 980, 1006, 1015, 1160, 1225, 1400, 1421, 1450, 1624, 1960, 2012, 2030, 2450, 2515, 2842, 2900, 3521, 4024, 4060, 4900, 5030, 5075, 5684, 5800, 7042, 7105, 8120, 9800, 10060, 10150, 11368, 12575, 14084, 14210, 14587, 17605, 20120, 20300, 24647, 25150, 28168, 28420, 29174, 35210, 35525, 40600, 49294, 50300, 56840, 58348, 70420, 71050, 72935, 88025, 98588, 100600, 102109, 116696, 123235, 140840, 142100, 145870, 176050, 197176, 204218, 246470, 284200, 291740, 352100, 364675, 408436, 492940, 510545, 583480, 616175, 704200, 714763, 729350, 816872, 985880, 1021090, 1232350, 1429526, 1458700, 2042180, 2464700, 2552725, 2859052, 2917400, 3573815, 4084360, 4929400, 5105450, 5718104, 7147630, 10210900, 14295260, 17869075, 20421800, 28590520, 35738150, 71476300, 142952600]

約数ペア:

[(1, 142952600), (2, 71476300), (4, 35738150), (5, 28590520), (7, 20421800), (8, 17869075), (10, 14295260), (14, 10210900), (20, 7147630), (25, 5718104), (28, 5105450), (29, 4929400), (35, 4084360), (40, 3573815), (49, 2917400), (50, 2859052), (56, 2552725), (58, 2464700), (70, 2042180), (98, 1458700), (100, 1429526), (116, 1232350), (140, 1021090), (145, 985880), (175, 816872), (196, 729350), (200, 714763), (203, 704200), (232, 616175), (245, 583480), (280, 510545), (290, 492940), (350, 408436), (392, 364675), (406, 352100), (490, 291740), (503, 284200), (580, 246470), (700, 204218), (725, 197176), (812, 176050), (980, 145870), (1006, 142100), (1015, 140840), (1160, 123235), (1225, 116696), (1400, 102109), (1421, 100600), (1450, 98588), (1624, 88025), (1960, 72935), (2012, 71050), (2030, 70420), (2450, 58348), (2515, 56840), (2842, 50300), (2900, 49294), (3521, 40600), (4024, 35525), (4060, 35210), (4900, 29174), (5030, 28420), (5075, 28168), (5684, 25150), (5800, 24647), (7042, 20300), (7105, 20120), (8120, 17605), (9800, 14587), (10060, 14210), (10150, 14084), (11368, 12575)]