13638450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 39997440

約数和(自身を除く): 26358990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 419, 434, 465, 525, 651, 775, 838, 930, 1050, 1085, 1257, 1302, 1550, 2095, 2170, 2325, 2514, 2933, 3255, 4190, 4650, 5425, 5866, 6285, 6510, 8799, 10475, 10850, 12570, 12989, 14665, 16275, 17598, 20950, 25978, 29330, 31425, 32550, 38967, 43995, 62850, 64945, 73325, 77934, 87990, 90923, 129890, 146650, 181846, 194835, 219975, 272769, 324725, 389670, 439950, 454615, 545538, 649450, 909230, 974175, 1363845, 1948350, 2273075, 2727690, 4546150, 6819225, 13638450]

約数ペア:

[(1, 13638450), (2, 6819225), (3, 4546150), (5, 2727690), (6, 2273075), (7, 1948350), (10, 1363845), (14, 974175), (15, 909230), (21, 649450), (25, 545538), (30, 454615), (31, 439950), (35, 389670), (42, 324725), (50, 272769), (62, 219975), (70, 194835), (75, 181846), (93, 146650), (105, 129890), (150, 90923), (155, 87990), (175, 77934), (186, 73325), (210, 64945), (217, 62850), (310, 43995), (350, 38967), (419, 32550), (434, 31425), (465, 29330), (525, 25978), (651, 20950), (775, 17598), (838, 16275), (930, 14665), (1050, 12989), (1085, 12570), (1257, 10850), (1302, 10475), (1550, 8799), (2095, 6510), (2170, 6285), (2325, 5866), (2514, 5425), (2933, 4650), (3255, 4190)]