2155087000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1970

約数の個数: 128

約数和(自身を含む): 5555796480

約数和(自身を除く): 3400709480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 107, 110, 125, 200, 214, 220, 250, 275, 428, 440, 500, 535, 550, 856, 1000, 1070, 1100, 1177, 1375, 1831, 2140, 2200, 2354, 2675, 2750, 3662, 4280, 4708, 5350, 5500, 5885, 7324, 9155, 9416, 10700, 11000, 11770, 13375, 14648, 18310, 20141, 21400, 23540, 26750, 29425, 36620, 40282, 45775, 47080, 53500, 58850, 73240, 80564, 91550, 100705, 107000, 117700, 147125, 161128, 183100, 195917, 201410, 228875, 235400, 294250, 366200, 391834, 402820, 457750, 503525, 588500, 783668, 805640, 915500, 979585, 1007050, 1177000, 1567336, 1831000, 1959170, 2014100, 2155087, 2517625, 3918340, 4028200, 4310174, 4897925, 5035250, 7836680, 8620348, 9795850, 10070500, 10775435, 17240696, 19591700, 20141000, 21550870, 24489625, 39183400, 43101740, 48979250, 53877175, 86203480, 97958500, 107754350, 195917000, 215508700, 269385875, 431017400, 538771750, 1077543500, 2155087000]

約数ペア:

[(1, 2155087000), (2, 1077543500), (4, 538771750), (5, 431017400), (8, 269385875), (10, 215508700), (11, 195917000), (20, 107754350), (22, 97958500), (25, 86203480), (40, 53877175), (44, 48979250), (50, 43101740), (55, 39183400), (88, 24489625), (100, 21550870), (107, 20141000), (110, 19591700), (125, 17240696), (200, 10775435), (214, 10070500), (220, 9795850), (250, 8620348), (275, 7836680), (428, 5035250), (440, 4897925), (500, 4310174), (535, 4028200), (550, 3918340), (856, 2517625), (1000, 2155087), (1070, 2014100), (1100, 1959170), (1177, 1831000), (1375, 1567336), (1831, 1177000), (2140, 1007050), (2200, 979585), (2354, 915500), (2675, 805640), (2750, 783668), (3662, 588500), (4280, 503525), (4708, 457750), (5350, 402820), (5500, 391834), (5885, 366200), (7324, 294250), (9155, 235400), (9416, 228875), (10700, 201410), (11000, 195917), (11770, 183100), (13375, 161128), (14648, 147125), (18310, 117700), (20141, 107000), (21400, 100705), (23540, 91550), (26750, 80564), (29425, 73240), (36620, 58850), (40282, 53500), (45775, 47080)]