64850280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 215464320

約数和(自身を除く): 150614040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 673, 730, 803, 876, 1095, 1320, 1346, 1460, 1606, 1752, 2019, 2190, 2409, 2692, 2920, 3212, 3365, 4015, 4038, 4380, 4818, 5384, 6424, 6730, 7403, 8030, 8076, 8760, 9636, 10095, 12045, 13460, 14806, 16060, 16152, 19272, 20190, 22209, 24090, 26920, 29612, 32120, 37015, 40380, 44418, 48180, 49129, 59224, 74030, 80760, 88836, 96360, 98258, 111045, 147387, 148060, 177672, 196516, 222090, 245645, 294774, 296120, 393032, 444180, 491290, 540419, 589548, 736935, 888360, 982580, 1080838, 1179096, 1473870, 1621257, 1965160, 2161676, 2702095, 2947740, 3242514, 4323352, 5404190, 5895480, 6485028, 8106285, 10808380, 12970056, 16212570, 21616760, 32425140, 64850280]

約数ペア:

[(1, 64850280), (2, 32425140), (3, 21616760), (4, 16212570), (5, 12970056), (6, 10808380), (8, 8106285), (10, 6485028), (11, 5895480), (12, 5404190), (15, 4323352), (20, 3242514), (22, 2947740), (24, 2702095), (30, 2161676), (33, 1965160), (40, 1621257), (44, 1473870), (55, 1179096), (60, 1080838), (66, 982580), (73, 888360), (88, 736935), (110, 589548), (120, 540419), (132, 491290), (146, 444180), (165, 393032), (219, 296120), (220, 294774), (264, 245645), (292, 222090), (330, 196516), (365, 177672), (438, 148060), (440, 147387), (584, 111045), (660, 98258), (673, 96360), (730, 88836), (803, 80760), (876, 74030), (1095, 59224), (1320, 49129), (1346, 48180), (1460, 44418), (1606, 40380), (1752, 37015), (2019, 32120), (2190, 29612), (2409, 26920), (2692, 24090), (2920, 22209), (3212, 20190), (3365, 19272), (4015, 16152), (4038, 16060), (4380, 14806), (4818, 13460), (5384, 12045), (6424, 10095), (6730, 9636), (7403, 8760), (8030, 8076)]