17199420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 56856576

約数和(自身を除く): 39657156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1321, 1860, 2170, 2604, 2642, 3255, 3963, 4340, 5284, 6510, 6605, 7926, 9247, 13020, 13210, 15852, 18494, 19815, 26420, 27741, 36988, 39630, 40951, 46235, 55482, 79260, 81902, 92470, 110964, 122853, 138705, 163804, 184940, 204755, 245706, 277410, 286657, 409510, 491412, 554820, 573314, 614265, 819020, 859971, 1146628, 1228530, 1433285, 1719942, 2457060, 2866570, 3439884, 4299855, 5733140, 8599710, 17199420]

約数ペア:

[(1, 17199420), (2, 8599710), (3, 5733140), (4, 4299855), (5, 3439884), (6, 2866570), (7, 2457060), (10, 1719942), (12, 1433285), (14, 1228530), (15, 1146628), (20, 859971), (21, 819020), (28, 614265), (30, 573314), (31, 554820), (35, 491412), (42, 409510), (60, 286657), (62, 277410), (70, 245706), (84, 204755), (93, 184940), (105, 163804), (124, 138705), (140, 122853), (155, 110964), (186, 92470), (210, 81902), (217, 79260), (310, 55482), (372, 46235), (420, 40951), (434, 39630), (465, 36988), (620, 27741), (651, 26420), (868, 19815), (930, 18494), (1085, 15852), (1302, 13210), (1321, 13020), (1860, 9247), (2170, 7926), (2604, 6605), (2642, 6510), (3255, 5284), (3963, 4340)]