55720704

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 72

約数和(自身を含む): 159734512

約数和(自身を除く): 104013808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 5581, 9984, 11162, 16743, 22324, 33486, 44648, 66972, 72553, 89296, 133944, 145106, 178592, 217659, 267888, 290212, 357184, 435318, 535776, 580424, 714368, 870636, 1071552, 1160848, 1428736, 1741272, 2143104, 2321696, 3482544, 4286208, 4643392, 6965088, 9286784, 13930176, 18573568, 27860352, 55720704]

約数ペア:

[(1, 55720704), (2, 27860352), (3, 18573568), (4, 13930176), (6, 9286784), (8, 6965088), (12, 4643392), (13, 4286208), (16, 3482544), (24, 2321696), (26, 2143104), (32, 1741272), (39, 1428736), (48, 1160848), (52, 1071552), (64, 870636), (78, 714368), (96, 580424), (104, 535776), (128, 435318), (156, 357184), (192, 290212), (208, 267888), (256, 217659), (312, 178592), (384, 145106), (416, 133944), (624, 89296), (768, 72553), (832, 66972), (1248, 44648), (1664, 33486), (2496, 22324), (3328, 16743), (4992, 11162), (5581, 9984)]