61873130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 64644118

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 103, 110, 127, 206, 215, 254, 430, 473, 515, 635, 946, 1030, 1133, 1270, 1397, 2266, 2365, 2794, 4429, 4730, 5461, 5665, 6985, 8858, 10922, 11330, 13081, 13970, 22145, 26162, 27305, 44290, 48719, 54610, 60071, 65405, 97438, 120142, 130810, 143891, 243595, 287782, 300355, 487190, 562483, 600710, 719455, 1124966, 1438910, 2812415, 5624830, 6187313, 12374626, 30936565, 61873130]

約数ペア:

[(1, 61873130), (2, 30936565), (5, 12374626), (10, 6187313), (11, 5624830), (22, 2812415), (43, 1438910), (55, 1124966), (86, 719455), (103, 600710), (110, 562483), (127, 487190), (206, 300355), (215, 287782), (254, 243595), (430, 143891), (473, 130810), (515, 120142), (635, 97438), (946, 65405), (1030, 60071), (1133, 54610), (1270, 48719), (1397, 44290), (2266, 27305), (2365, 26162), (2794, 22145), (4429, 13970), (4730, 13081), (5461, 11330), (5665, 10922), (6985, 8858)]