130284700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 353866240

約数和(自身を除く): 223581540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 103, 130, 139, 140, 175, 182, 206, 260, 278, 325, 350, 364, 412, 455, 515, 556, 650, 695, 700, 721, 910, 973, 1030, 1300, 1339, 1390, 1442, 1807, 1820, 1946, 2060, 2275, 2575, 2678, 2780, 2884, 3475, 3605, 3614, 3892, 4550, 4865, 5150, 5356, 6695, 6950, 7210, 7228, 9035, 9100, 9373, 9730, 10300, 12649, 13390, 13900, 14317, 14420, 18025, 18070, 18746, 19460, 24325, 25298, 26780, 28634, 33475, 36050, 36140, 37492, 45175, 46865, 48650, 50596, 57268, 63245, 66950, 71585, 72100, 90350, 93730, 97300, 100219, 126490, 133900, 143170, 180700, 186121, 187460, 200438, 234325, 252980, 286340, 316225, 357925, 372242, 400876, 468650, 501095, 632450, 715850, 744484, 930605, 937300, 1002190, 1264900, 1302847, 1431700, 1861210, 2004380, 2505475, 2605694, 3722420, 4653025, 5010950, 5211388, 6514235, 9306050, 10021900, 13028470, 18612100, 26056940, 32571175, 65142350, 130284700]

約数ペア:

[(1, 130284700), (2, 65142350), (4, 32571175), (5, 26056940), (7, 18612100), (10, 13028470), (13, 10021900), (14, 9306050), (20, 6514235), (25, 5211388), (26, 5010950), (28, 4653025), (35, 3722420), (50, 2605694), (52, 2505475), (65, 2004380), (70, 1861210), (91, 1431700), (100, 1302847), (103, 1264900), (130, 1002190), (139, 937300), (140, 930605), (175, 744484), (182, 715850), (206, 632450), (260, 501095), (278, 468650), (325, 400876), (350, 372242), (364, 357925), (412, 316225), (455, 286340), (515, 252980), (556, 234325), (650, 200438), (695, 187460), (700, 186121), (721, 180700), (910, 143170), (973, 133900), (1030, 126490), (1300, 100219), (1339, 97300), (1390, 93730), (1442, 90350), (1807, 72100), (1820, 71585), (1946, 66950), (2060, 63245), (2275, 57268), (2575, 50596), (2678, 48650), (2780, 46865), (2884, 45175), (3475, 37492), (3605, 36140), (3614, 36050), (3892, 33475), (4550, 28634), (4865, 26780), (5150, 25298), (5356, 24325), (6695, 19460), (6950, 18746), (7210, 18070), (7228, 18025), (9035, 14420), (9100, 14317), (9373, 13900), (9730, 13390), (10300, 12649)]