61183720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 149904720

約数和(自身を除く): 88721000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1213, 1261, 1940, 2426, 2522, 3880, 4852, 5044, 6065, 6305, 9704, 10088, 12130, 12610, 15769, 24260, 25220, 31538, 48520, 50440, 63076, 78845, 117661, 126152, 157690, 235322, 315380, 470644, 588305, 630760, 941288, 1176610, 1529593, 2353220, 3059186, 4706440, 6118372, 7647965, 12236744, 15295930, 30591860, 61183720]

約数ペア:

[(1, 61183720), (2, 30591860), (4, 15295930), (5, 12236744), (8, 7647965), (10, 6118372), (13, 4706440), (20, 3059186), (26, 2353220), (40, 1529593), (52, 1176610), (65, 941288), (97, 630760), (104, 588305), (130, 470644), (194, 315380), (260, 235322), (388, 157690), (485, 126152), (520, 117661), (776, 78845), (970, 63076), (1213, 50440), (1261, 48520), (1940, 31538), (2426, 25220), (2522, 24260), (3880, 15769), (4852, 12610), (5044, 12130), (6065, 10088), (6305, 9704)]