103476740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 223579440

約数和(自身を除く): 120102700

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 122, 178, 244, 305, 356, 445, 610, 890, 953, 1220, 1780, 1906, 3812, 4765, 5429, 9530, 10858, 19060, 21716, 27145, 54290, 58133, 84817, 108580, 116266, 169634, 232532, 290665, 339268, 424085, 581330, 848170, 1162660, 1696340, 5173837, 10347674, 20695348, 25869185, 51738370, 103476740]

約数ペア:

[(1, 103476740), (2, 51738370), (4, 25869185), (5, 20695348), (10, 10347674), (20, 5173837), (61, 1696340), (89, 1162660), (122, 848170), (178, 581330), (244, 424085), (305, 339268), (356, 290665), (445, 232532), (610, 169634), (890, 116266), (953, 108580), (1220, 84817), (1780, 58133), (1906, 54290), (3812, 27145), (4765, 21716), (5429, 19060), (9530, 10858)]