101945620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2707}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 245669760

約数和(自身を除く): 143724140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 2707, 3766, 5380, 5414, 7532, 9415, 10828, 13535, 18830, 18949, 27070, 37660, 37898, 54140, 75796, 94745, 189490, 378980, 728183, 1456366, 2912732, 3640915, 5097281, 7281830, 10194562, 14563660, 20389124, 25486405, 50972810, 101945620]

約数ペア:

[(1, 101945620), (2, 50972810), (4, 25486405), (5, 20389124), (7, 14563660), (10, 10194562), (14, 7281830), (20, 5097281), (28, 3640915), (35, 2912732), (70, 1456366), (140, 728183), (269, 378980), (538, 189490), (1076, 94745), (1345, 75796), (1883, 54140), (2690, 37898), (2707, 37660), (3766, 27070), (5380, 18949), (5414, 18830), (7532, 13535), (9415, 10828)]