55538928

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 166551840

約数和(自身を除く): 111012912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 164, 184, 207, 246, 276, 328, 368, 369, 409, 414, 492, 552, 656, 738, 818, 828, 943, 984, 1104, 1227, 1476, 1636, 1656, 1886, 1968, 2454, 2829, 2952, 3272, 3312, 3681, 3772, 4908, 5658, 5904, 6544, 7362, 7544, 8487, 9407, 9816, 11316, 14724, 15088, 16769, 16974, 18814, 19632, 22632, 28221, 29448, 33538, 33948, 37628, 45264, 50307, 56442, 58896, 67076, 67896, 75256, 84663, 100614, 112884, 134152, 135792, 150512, 150921, 169326, 201228, 225768, 268304, 301842, 338652, 385687, 402456, 451536, 603684, 677304, 771374, 804912, 1157061, 1207368, 1354608, 1542748, 2314122, 2414736, 3085496, 3471183, 4628244, 6170992, 6942366, 9256488, 13884732, 18512976, 27769464, 55538928]

約数ペア:

[(1, 55538928), (2, 27769464), (3, 18512976), (4, 13884732), (6, 9256488), (8, 6942366), (9, 6170992), (12, 4628244), (16, 3471183), (18, 3085496), (23, 2414736), (24, 2314122), (36, 1542748), (41, 1354608), (46, 1207368), (48, 1157061), (69, 804912), (72, 771374), (82, 677304), (92, 603684), (123, 451536), (138, 402456), (144, 385687), (164, 338652), (184, 301842), (207, 268304), (246, 225768), (276, 201228), (328, 169326), (368, 150921), (369, 150512), (409, 135792), (414, 134152), (492, 112884), (552, 100614), (656, 84663), (738, 75256), (818, 67896), (828, 67076), (943, 58896), (984, 56442), (1104, 50307), (1227, 45264), (1476, 37628), (1636, 33948), (1656, 33538), (1886, 29448), (1968, 28221), (2454, 22632), (2829, 19632), (2952, 18814), (3272, 16974), (3312, 16769), (3681, 15088), (3772, 14724), (4908, 11316), (5658, 9816), (5904, 9407), (6544, 8487), (7362, 7544)]