27243160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 70632000

約数和(自身を除く): 43388840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 653, 745, 1043, 1192, 1306, 1490, 2086, 2612, 2980, 3265, 4172, 4571, 5215, 5224, 5960, 6530, 8344, 9142, 10430, 13060, 18284, 20860, 22855, 26120, 36568, 41720, 45710, 91420, 97297, 182840, 194594, 389188, 486485, 681079, 778376, 972970, 1362158, 1945940, 2724316, 3405395, 3891880, 5448632, 6810790, 13621580, 27243160]

約数ペア:

[(1, 27243160), (2, 13621580), (4, 6810790), (5, 5448632), (7, 3891880), (8, 3405395), (10, 2724316), (14, 1945940), (20, 1362158), (28, 972970), (35, 778376), (40, 681079), (56, 486485), (70, 389188), (140, 194594), (149, 182840), (280, 97297), (298, 91420), (596, 45710), (653, 41720), (745, 36568), (1043, 26120), (1192, 22855), (1306, 20860), (1490, 18284), (2086, 13060), (2612, 10430), (2980, 9142), (3265, 8344), (4172, 6530), (4571, 5960), (5215, 5224)]