79715020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 134787380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1399, 1540, 1628, 2035, 2590, 2798, 2849, 4070, 5180, 5596, 5698, 6995, 8140, 9793, 11396, 13990, 14245, 15389, 19586, 27980, 28490, 30778, 39172, 48965, 51763, 56980, 61556, 76945, 97930, 103526, 107723, 153890, 195860, 207052, 215446, 258815, 307780, 362341, 430892, 517630, 538615, 569393, 724682, 1035260, 1077230, 1138786, 1449364, 1811705, 2154460, 2277572, 2846965, 3623410, 3985751, 5693930, 7246820, 7971502, 11387860, 15943004, 19928755, 39857510, 79715020]

約数ペア:

[(1, 79715020), (2, 39857510), (4, 19928755), (5, 15943004), (7, 11387860), (10, 7971502), (11, 7246820), (14, 5693930), (20, 3985751), (22, 3623410), (28, 2846965), (35, 2277572), (37, 2154460), (44, 1811705), (55, 1449364), (70, 1138786), (74, 1077230), (77, 1035260), (110, 724682), (140, 569393), (148, 538615), (154, 517630), (185, 430892), (220, 362341), (259, 307780), (308, 258815), (370, 215446), (385, 207052), (407, 195860), (518, 153890), (740, 107723), (770, 103526), (814, 97930), (1036, 76945), (1295, 61556), (1399, 56980), (1540, 51763), (1628, 48965), (2035, 39172), (2590, 30778), (2798, 28490), (2849, 27980), (4070, 19586), (5180, 15389), (5596, 14245), (5698, 13990), (6995, 11396), (8140, 9793)]