18265100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 45934560

約数和(自身を除く): 27669460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 269, 350, 388, 485, 538, 679, 700, 970, 1076, 1345, 1358, 1883, 1940, 2425, 2690, 2716, 3395, 3766, 4850, 5380, 6725, 6790, 7532, 9415, 9700, 13450, 13580, 16975, 18830, 26093, 26900, 33950, 37660, 47075, 52186, 67900, 94150, 104372, 130465, 182651, 188300, 260930, 365302, 521860, 652325, 730604, 913255, 1304650, 1826510, 2609300, 3653020, 4566275, 9132550, 18265100]

約数ペア:

[(1, 18265100), (2, 9132550), (4, 4566275), (5, 3653020), (7, 2609300), (10, 1826510), (14, 1304650), (20, 913255), (25, 730604), (28, 652325), (35, 521860), (50, 365302), (70, 260930), (97, 188300), (100, 182651), (140, 130465), (175, 104372), (194, 94150), (269, 67900), (350, 52186), (388, 47075), (485, 37660), (538, 33950), (679, 26900), (700, 26093), (970, 18830), (1076, 16975), (1345, 13580), (1358, 13450), (1883, 9700), (1940, 9415), (2425, 7532), (2690, 6790), (2716, 6725), (3395, 5380), (3766, 4850)]