129585400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 351540000

約数和(自身を除く): 221954600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1889, 1960, 2450, 2744, 3430, 3778, 4900, 6860, 7556, 8575, 9445, 9800, 13223, 13720, 15112, 17150, 18890, 26446, 34300, 37780, 47225, 52892, 66115, 68600, 75560, 92561, 94450, 105784, 132230, 185122, 188900, 264460, 330575, 370244, 377800, 462805, 528920, 647927, 661150, 740488, 925610, 1295854, 1322300, 1851220, 2314025, 2591708, 2644600, 3239635, 3702440, 4628050, 5183416, 6479270, 9256100, 12958540, 16198175, 18512200, 25917080, 32396350, 64792700, 129585400]

約数ペア:

[(1, 129585400), (2, 64792700), (4, 32396350), (5, 25917080), (7, 18512200), (8, 16198175), (10, 12958540), (14, 9256100), (20, 6479270), (25, 5183416), (28, 4628050), (35, 3702440), (40, 3239635), (49, 2644600), (50, 2591708), (56, 2314025), (70, 1851220), (98, 1322300), (100, 1295854), (140, 925610), (175, 740488), (196, 661150), (200, 647927), (245, 528920), (280, 462805), (343, 377800), (350, 370244), (392, 330575), (490, 264460), (686, 188900), (700, 185122), (980, 132230), (1225, 105784), (1372, 94450), (1400, 92561), (1715, 75560), (1889, 68600), (1960, 66115), (2450, 52892), (2744, 47225), (3430, 37780), (3778, 34300), (4900, 26446), (6860, 18890), (7556, 17150), (8575, 15112), (9445, 13720), (9800, 13223)]