54271840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 149796864

約数和(自身を除く): 95525024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1031, 1120, 1316, 1504, 1645, 1880, 2062, 2632, 3290, 3760, 4124, 5155, 5264, 6580, 7217, 7520, 8248, 10310, 10528, 13160, 14434, 16496, 20620, 26320, 28868, 32992, 36085, 41240, 48457, 52640, 57736, 72170, 82480, 96914, 115472, 144340, 164960, 193828, 230944, 242285, 288680, 339199, 387656, 484570, 577360, 678398, 775312, 969140, 1154720, 1356796, 1550624, 1695995, 1938280, 2713592, 3391990, 3876560, 5427184, 6783980, 7753120, 10854368, 13567960, 27135920, 54271840]

約数ペア:

[(1, 54271840), (2, 27135920), (4, 13567960), (5, 10854368), (7, 7753120), (8, 6783980), (10, 5427184), (14, 3876560), (16, 3391990), (20, 2713592), (28, 1938280), (32, 1695995), (35, 1550624), (40, 1356796), (47, 1154720), (56, 969140), (70, 775312), (80, 678398), (94, 577360), (112, 484570), (140, 387656), (160, 339199), (188, 288680), (224, 242285), (235, 230944), (280, 193828), (329, 164960), (376, 144340), (470, 115472), (560, 96914), (658, 82480), (752, 72170), (940, 57736), (1031, 52640), (1120, 48457), (1316, 41240), (1504, 36085), (1645, 32992), (1880, 28868), (2062, 26320), (2632, 20620), (3290, 16496), (3760, 14434), (4124, 13160), (5155, 10528), (5264, 10310), (6580, 8248), (7217, 7520)]