2220513400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{32369}}^1$

素因数の和:32406

約数の個数: 96

約数和(自身を含む): 6020820000

約数和(自身を除く): 3800306600

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, 1960, 2450, 2744, 3430, 4900, 6860, 8575, 9800, 13720, 17150, 32369, 34300, 64738, 68600, 129476, 161845, 226583, 258952, 323690, 453166, 647380, 809225, 906332, 1132915, 1294760, 1586081, 1618450, 1812664, 2265830, 3172162, 3236900, 4531660, 5664575, 6344324, 6473800, 7930405, 9063320, 11102567, 11329150, 12688648, 15860810, 22205134, 22658300, 31721620, 39652025, 44410268, 45316600, 55512835, 63443240, 79304050, 88820536, 111025670, 158608100, 222051340, 277564175, 317216200, 444102680, 555128350, 1110256700, 2220513400]

約数ペア:

[(1, 2220513400), (2, 1110256700), (4, 555128350), (5, 444102680), (7, 317216200), (8, 277564175), (10, 222051340), (14, 158608100), (20, 111025670), (25, 88820536), (28, 79304050), (35, 63443240), (40, 55512835), (49, 45316600), (50, 44410268), (56, 39652025), (70, 31721620), (98, 22658300), (100, 22205134), (140, 15860810), (175, 12688648), (196, 11329150), (200, 11102567), (245, 9063320), (280, 7930405), (343, 6473800), (350, 6344324), (392, 5664575), (490, 4531660), (686, 3236900), (700, 3172162), (980, 2265830), (1225, 1812664), (1372, 1618450), (1400, 1586081), (1715, 1294760), (1960, 1132915), (2450, 906332), (2744, 809225), (3430, 647380), (4900, 453166), (6860, 323690), (8575, 258952), (9800, 226583), (13720, 161845), (17150, 129476), (32369, 68600), (34300, 64738)]