53812480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 136535112

約数和(自身を除く): 82722632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2473, 2720, 4352, 4946, 5440, 9892, 10880, 12365, 19784, 21760, 24730, 39568, 42041, 49460, 79136, 84082, 98920, 158272, 168164, 197840, 210205, 316544, 336328, 395680, 420410, 633088, 672656, 791360, 840820, 1345312, 1582720, 1681640, 2690624, 3165440, 3363280, 5381248, 6726560, 10762496, 13453120, 26906240, 53812480]

約数ペア:

[(1, 53812480), (2, 26906240), (4, 13453120), (5, 10762496), (8, 6726560), (10, 5381248), (16, 3363280), (17, 3165440), (20, 2690624), (32, 1681640), (34, 1582720), (40, 1345312), (64, 840820), (68, 791360), (80, 672656), (85, 633088), (128, 420410), (136, 395680), (160, 336328), (170, 316544), (256, 210205), (272, 197840), (320, 168164), (340, 158272), (544, 98920), (640, 84082), (680, 79136), (1088, 49460), (1280, 42041), (1360, 39568), (2176, 24730), (2473, 21760), (2720, 19784), (4352, 12365), (4946, 10880), (5440, 9892)]