69801210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 186883200

約数和(自身を除く): 117081990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 419, 617, 838, 1234, 1257, 1851, 2095, 2514, 3085, 3702, 3771, 4190, 5553, 6170, 6285, 7542, 9255, 11106, 11313, 12570, 16659, 18510, 18855, 22626, 27765, 33318, 37710, 55530, 56565, 83295, 113130, 166590, 258523, 517046, 775569, 1292615, 1551138, 2326707, 2585230, 3877845, 4653414, 6980121, 7755690, 11633535, 13960242, 23267070, 34900605, 69801210]

約数ペア:

[(1, 69801210), (2, 34900605), (3, 23267070), (5, 13960242), (6, 11633535), (9, 7755690), (10, 6980121), (15, 4653414), (18, 3877845), (27, 2585230), (30, 2326707), (45, 1551138), (54, 1292615), (90, 775569), (135, 517046), (270, 258523), (419, 166590), (617, 113130), (838, 83295), (1234, 56565), (1257, 55530), (1851, 37710), (2095, 33318), (2514, 27765), (3085, 22626), (3702, 18855), (3771, 18510), (4190, 16659), (5553, 12570), (6170, 11313), (6285, 11106), (7542, 9255)]