55543004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 117062400

約数和(自身を除く): 61519396

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 79, 116, 158, 209, 316, 319, 418, 551, 638, 836, 841, 869, 1102, 1276, 1501, 1682, 1738, 2204, 2291, 3002, 3364, 3476, 4582, 6004, 6061, 9164, 9251, 12122, 15979, 16511, 18502, 24244, 25201, 31958, 33022, 37004, 43529, 50402, 63916, 66044, 66439, 87058, 100804, 132878, 174116, 175769, 265756, 351538, 478819, 703076, 730829, 957638, 1262341, 1461658, 1915276, 2524682, 2923316, 5049364, 13885751, 27771502, 55543004]

約数ペア:

[(1, 55543004), (2, 27771502), (4, 13885751), (11, 5049364), (19, 2923316), (22, 2524682), (29, 1915276), (38, 1461658), (44, 1262341), (58, 957638), (76, 730829), (79, 703076), (116, 478819), (158, 351538), (209, 265756), (316, 175769), (319, 174116), (418, 132878), (551, 100804), (638, 87058), (836, 66439), (841, 66044), (869, 63916), (1102, 50402), (1276, 43529), (1501, 37004), (1682, 33022), (1738, 31958), (2204, 25201), (2291, 24244), (3002, 18502), (3364, 16511), (3476, 15979), (4582, 12122), (6004, 9251), (6061, 9164)]