61202440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 152354160

約数和(自身を除く): 91151720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3181, 3848, 4810, 6362, 9620, 12724, 15905, 19240, 25448, 31810, 41353, 63620, 82706, 117697, 127240, 165412, 206765, 235394, 330824, 413530, 470788, 588485, 827060, 941576, 1176970, 1530061, 1654120, 2353940, 3060122, 4707880, 6120244, 7650305, 12240488, 15300610, 30601220, 61202440]

約数ペア:

[(1, 61202440), (2, 30601220), (4, 15300610), (5, 12240488), (8, 7650305), (10, 6120244), (13, 4707880), (20, 3060122), (26, 2353940), (37, 1654120), (40, 1530061), (52, 1176970), (65, 941576), (74, 827060), (104, 588485), (130, 470788), (148, 413530), (185, 330824), (260, 235394), (296, 206765), (370, 165412), (481, 127240), (520, 117697), (740, 82706), (962, 63620), (1480, 41353), (1924, 31810), (2405, 25448), (3181, 19240), (3848, 15905), (4810, 12724), (6362, 9620)]