90245400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{21487}}^1$

素因数の和:21513

約数の個数: 96

約数和(自身を含む): 319741440

約数和(自身を除く): 229496040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 21487, 42974, 64461, 85948, 107435, 128922, 150409, 171896, 214870, 257844, 300818, 322305, 429740, 451227, 515688, 537175, 601636, 644610, 752045, 859480, 902454, 1074350, 1203272, 1289220, 1504090, 1611525, 1804908, 2148700, 2256135, 2578440, 3008180, 3223050, 3609816, 3760225, 4297400, 4512270, 6016360, 6446100, 7520450, 9024540, 11280675, 12892200, 15040900, 18049080, 22561350, 30081800, 45122700, 90245400]

約数ペア:

[(1, 90245400), (2, 45122700), (3, 30081800), (4, 22561350), (5, 18049080), (6, 15040900), (7, 12892200), (8, 11280675), (10, 9024540), (12, 7520450), (14, 6446100), (15, 6016360), (20, 4512270), (21, 4297400), (24, 3760225), (25, 3609816), (28, 3223050), (30, 3008180), (35, 2578440), (40, 2256135), (42, 2148700), (50, 1804908), (56, 1611525), (60, 1504090), (70, 1289220), (75, 1203272), (84, 1074350), (100, 902454), (105, 859480), (120, 752045), (140, 644610), (150, 601636), (168, 537175), (175, 515688), (200, 451227), (210, 429740), (280, 322305), (300, 300818), (350, 257844), (420, 214870), (525, 171896), (600, 150409), (700, 128922), (840, 107435), (1050, 85948), (1400, 64461), (2100, 42974), (4200, 21487)]