61585030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 66148730

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 479, 559, 598, 958, 989, 1118, 1495, 1978, 2395, 2795, 2990, 4790, 4945, 5590, 6227, 9890, 11017, 12454, 12857, 20597, 22034, 25714, 31135, 41194, 55085, 62270, 64285, 102985, 110170, 128570, 143221, 205970, 267761, 286442, 473731, 535522, 716105, 947462, 1338805, 1432210, 2368655, 2677610, 4737310, 6158503, 12317006, 30792515, 61585030]

約数ペア:

[(1, 61585030), (2, 30792515), (5, 12317006), (10, 6158503), (13, 4737310), (23, 2677610), (26, 2368655), (43, 1432210), (46, 1338805), (65, 947462), (86, 716105), (115, 535522), (130, 473731), (215, 286442), (230, 267761), (299, 205970), (430, 143221), (479, 128570), (559, 110170), (598, 102985), (958, 64285), (989, 62270), (1118, 55085), (1495, 41194), (1978, 31135), (2395, 25714), (2795, 22034), (2990, 20597), (4790, 12857), (4945, 12454), (5590, 11017), (6227, 9890)]