98409220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 256838400

約数和(自身を除く): 158429180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 389, 455, 556, 695, 778, 910, 973, 1390, 1556, 1807, 1820, 1945, 1946, 2723, 2780, 3614, 3890, 3892, 4865, 5057, 5446, 7228, 7780, 9035, 9730, 10114, 10892, 12649, 13615, 18070, 19460, 20228, 25285, 25298, 27230, 35399, 36140, 50570, 50596, 54071, 54460, 63245, 70798, 101140, 108142, 126490, 141596, 176995, 216284, 252980, 270355, 353990, 378497, 540710, 702923, 707980, 756994, 1081420, 1405846, 1513988, 1892485, 2811692, 3514615, 3784970, 4920461, 7029230, 7569940, 9840922, 14058460, 19681844, 24602305, 49204610, 98409220]

約数ペア:

[(1, 98409220), (2, 49204610), (4, 24602305), (5, 19681844), (7, 14058460), (10, 9840922), (13, 7569940), (14, 7029230), (20, 4920461), (26, 3784970), (28, 3514615), (35, 2811692), (52, 1892485), (65, 1513988), (70, 1405846), (91, 1081420), (130, 756994), (139, 707980), (140, 702923), (182, 540710), (260, 378497), (278, 353990), (364, 270355), (389, 252980), (455, 216284), (556, 176995), (695, 141596), (778, 126490), (910, 108142), (973, 101140), (1390, 70798), (1556, 63245), (1807, 54460), (1820, 54071), (1945, 50596), (1946, 50570), (2723, 36140), (2780, 35399), (3614, 27230), (3890, 25298), (3892, 25285), (4865, 20228), (5057, 19460), (5446, 18070), (7228, 13615), (7780, 12649), (9035, 10892), (9730, 10114)]