55761780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 164102400

約数和(自身を除く): 108340620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 219, 290, 292, 348, 365, 435, 438, 439, 580, 730, 870, 876, 878, 1095, 1317, 1460, 1740, 1756, 2117, 2190, 2195, 2634, 4234, 4380, 4390, 5268, 6351, 6585, 8468, 8780, 10585, 12702, 12731, 13170, 21170, 25404, 25462, 26340, 31755, 32047, 38193, 42340, 50924, 63510, 63655, 64094, 76386, 96141, 127020, 127310, 128188, 152772, 160235, 190965, 192282, 254620, 320470, 381930, 384564, 480705, 640940, 763860, 929363, 961410, 1858726, 1922820, 2788089, 3717452, 4646815, 5576178, 9293630, 11152356, 13940445, 18587260, 27880890, 55761780]

約数ペア:

[(1, 55761780), (2, 27880890), (3, 18587260), (4, 13940445), (5, 11152356), (6, 9293630), (10, 5576178), (12, 4646815), (15, 3717452), (20, 2788089), (29, 1922820), (30, 1858726), (58, 961410), (60, 929363), (73, 763860), (87, 640940), (116, 480705), (145, 384564), (146, 381930), (174, 320470), (219, 254620), (290, 192282), (292, 190965), (348, 160235), (365, 152772), (435, 128188), (438, 127310), (439, 127020), (580, 96141), (730, 76386), (870, 64094), (876, 63655), (878, 63510), (1095, 50924), (1317, 42340), (1460, 38193), (1740, 32047), (1756, 31755), (2117, 26340), (2190, 25462), (2195, 25404), (2634, 21170), (4234, 13170), (4380, 12731), (4390, 12702), (5268, 10585), (6351, 8780), (6585, 8468)]