7494620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 19740672

約数和(自身を除く): 12246052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 67, 68, 70, 85, 94, 119, 134, 140, 170, 188, 235, 238, 268, 329, 335, 340, 469, 470, 476, 595, 658, 670, 799, 938, 940, 1139, 1190, 1316, 1340, 1598, 1645, 1876, 2278, 2345, 2380, 3149, 3196, 3290, 3995, 4556, 4690, 5593, 5695, 6298, 6580, 7973, 7990, 9380, 11186, 11390, 12596, 15745, 15946, 15980, 22043, 22372, 22780, 27965, 31490, 31892, 39865, 44086, 53533, 55930, 62980, 79730, 88172, 107066, 110215, 111860, 159460, 214132, 220430, 267665, 374731, 440860, 535330, 749462, 1070660, 1498924, 1873655, 3747310, 7494620]

約数ペア:

[(1, 7494620), (2, 3747310), (4, 1873655), (5, 1498924), (7, 1070660), (10, 749462), (14, 535330), (17, 440860), (20, 374731), (28, 267665), (34, 220430), (35, 214132), (47, 159460), (67, 111860), (68, 110215), (70, 107066), (85, 88172), (94, 79730), (119, 62980), (134, 55930), (140, 53533), (170, 44086), (188, 39865), (235, 31892), (238, 31490), (268, 27965), (329, 22780), (335, 22372), (340, 22043), (469, 15980), (470, 15946), (476, 15745), (595, 12596), (658, 11390), (670, 11186), (799, 9380), (938, 7990), (940, 7973), (1139, 6580), (1190, 6298), (1316, 5695), (1340, 5593), (1598, 4690), (1645, 4556), (1876, 3995), (2278, 3290), (2345, 3196), (2380, 3149)]