70977900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 238429184

約数和(自身を除く): 167451284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 463, 511, 525, 700, 730, 876, 926, 1022, 1050, 1095, 1389, 1460, 1533, 1825, 1852, 2044, 2100, 2190, 2315, 2555, 2778, 3066, 3241, 3650, 4380, 4630, 5110, 5475, 5556, 6132, 6482, 6945, 7300, 7665, 9260, 9723, 10220, 10950, 11575, 12775, 12964, 13890, 15330, 16205, 19446, 21900, 23150, 25550, 27780, 30660, 32410, 33799, 34725, 38325, 38892, 46300, 48615, 51100, 64820, 67598, 69450, 76650, 81025, 97230, 101397, 135196, 138900, 153300, 162050, 168995, 194460, 202794, 236593, 243075, 324100, 337990, 405588, 473186, 486150, 506985, 675980, 709779, 844975, 946372, 972300, 1013970, 1182965, 1419558, 1689950, 2027940, 2365930, 2534925, 2839116, 3379900, 3548895, 4731860, 5069850, 5914825, 7097790, 10139700, 11829650, 14195580, 17744475, 23659300, 35488950, 70977900]

約数ペア:

[(1, 70977900), (2, 35488950), (3, 23659300), (4, 17744475), (5, 14195580), (6, 11829650), (7, 10139700), (10, 7097790), (12, 5914825), (14, 5069850), (15, 4731860), (20, 3548895), (21, 3379900), (25, 2839116), (28, 2534925), (30, 2365930), (35, 2027940), (42, 1689950), (50, 1419558), (60, 1182965), (70, 1013970), (73, 972300), (75, 946372), (84, 844975), (100, 709779), (105, 675980), (140, 506985), (146, 486150), (150, 473186), (175, 405588), (210, 337990), (219, 324100), (292, 243075), (300, 236593), (350, 202794), (365, 194460), (420, 168995), (438, 162050), (463, 153300), (511, 138900), (525, 135196), (700, 101397), (730, 97230), (876, 81025), (926, 76650), (1022, 69450), (1050, 67598), (1095, 64820), (1389, 51100), (1460, 48615), (1533, 46300), (1825, 38892), (1852, 38325), (2044, 34725), (2100, 33799), (2190, 32410), (2315, 30660), (2555, 27780), (2778, 25550), (3066, 23150), (3241, 21900), (3650, 19446), (4380, 16205), (4630, 15330), (5110, 13890), (5475, 12964), (5556, 12775), (6132, 11575), (6482, 10950), (6945, 10220), (7300, 9723), (7665, 9260)]