1101700040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{26407}}^1$

素因数の和:26574

約数の個数: 64

約数和(自身を含む): 2852064000

約数和(自身を除く): 1750363960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860, 26407, 41720, 52814, 105628, 132035, 184849, 211256, 264070, 369698, 528140, 739396, 924245, 1056280, 1478792, 1848490, 3696980, 3934643, 7393960, 7869286, 15738572, 19673215, 27542501, 31477144, 39346430, 55085002, 78692860, 110170004, 137712505, 157385720, 220340008, 275425010, 550850020, 1101700040]

約数ペア:

[(1, 1101700040), (2, 550850020), (4, 275425010), (5, 220340008), (7, 157385720), (8, 137712505), (10, 110170004), (14, 78692860), (20, 55085002), (28, 39346430), (35, 31477144), (40, 27542501), (56, 19673215), (70, 15738572), (140, 7869286), (149, 7393960), (280, 3934643), (298, 3696980), (596, 1848490), (745, 1478792), (1043, 1056280), (1192, 924245), (1490, 739396), (2086, 528140), (2980, 369698), (4172, 264070), (5215, 211256), (5960, 184849), (8344, 132035), (10430, 105628), (20860, 52814), (26407, 41720)]