20162927000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28279}}^1$

素因数の和:28354

約数の個数: 128

約数和(自身を含む): 50822553600

約数和(自身を除く): 30659626600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 125, 155, 184, 200, 230, 248, 250, 310, 460, 500, 575, 620, 713, 775, 920, 1000, 1150, 1240, 1426, 1550, 2300, 2852, 2875, 3100, 3565, 3875, 4600, 5704, 5750, 6200, 7130, 7750, 11500, 14260, 15500, 17825, 23000, 28279, 28520, 31000, 35650, 56558, 71300, 89125, 113116, 141395, 142600, 178250, 226232, 282790, 356500, 565580, 650417, 706975, 713000, 876649, 1131160, 1300834, 1413950, 1753298, 2601668, 2827900, 3252085, 3506596, 3534875, 4383245, 5203336, 5655800, 6504170, 7013192, 7069750, 8766490, 13008340, 14139500, 16260425, 17532980, 20162927, 21916225, 26016680, 28279000, 32520850, 35065960, 40325854, 43832450, 65041700, 80651708, 81302125, 87664900, 100814635, 109581125, 130083400, 161303416, 162604250, 175329800, 201629270, 219162250, 325208500, 403258540, 438324500, 504073175, 650417000, 806517080, 876649000, 1008146350, 2016292700, 2520365875, 4032585400, 5040731750, 10081463500, 20162927000]

約数ペア:

[(1, 20162927000), (2, 10081463500), (4, 5040731750), (5, 4032585400), (8, 2520365875), (10, 2016292700), (20, 1008146350), (23, 876649000), (25, 806517080), (31, 650417000), (40, 504073175), (46, 438324500), (50, 403258540), (62, 325208500), (92, 219162250), (100, 201629270), (115, 175329800), (124, 162604250), (125, 161303416), (155, 130083400), (184, 109581125), (200, 100814635), (230, 87664900), (248, 81302125), (250, 80651708), (310, 65041700), (460, 43832450), (500, 40325854), (575, 35065960), (620, 32520850), (713, 28279000), (775, 26016680), (920, 21916225), (1000, 20162927), (1150, 17532980), (1240, 16260425), (1426, 14139500), (1550, 13008340), (2300, 8766490), (2852, 7069750), (2875, 7013192), (3100, 6504170), (3565, 5655800), (3875, 5203336), (4600, 4383245), (5704, 3534875), (5750, 3506596), (6200, 3252085), (7130, 2827900), (7750, 2601668), (11500, 1753298), (14260, 1413950), (15500, 1300834), (17825, 1131160), (23000, 876649), (28279, 713000), (28520, 706975), (31000, 650417), (35650, 565580), (56558, 356500), (71300, 282790), (89125, 226232), (113116, 178250), (141395, 142600)]