52205440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 146488320

約数和(自身を除く): 94282880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 271, 280, 301, 320, 344, 430, 448, 542, 560, 602, 640, 688, 860, 896, 1084, 1120, 1204, 1355, 1376, 1505, 1720, 1897, 2168, 2240, 2408, 2710, 2752, 3010, 3440, 3794, 4336, 4480, 4816, 5420, 5504, 6020, 6880, 7588, 8672, 9485, 9632, 10840, 11653, 12040, 13760, 15176, 17344, 18970, 19264, 21680, 23306, 24080, 27520, 30352, 34688, 37940, 38528, 43360, 46612, 48160, 58265, 60704, 75880, 81571, 86720, 93224, 96320, 116530, 121408, 151760, 163142, 173440, 186448, 192640, 233060, 242816, 303520, 326284, 372896, 407855, 466120, 607040, 652568, 745792, 815710, 932240, 1214080, 1305136, 1491584, 1631420, 1864480, 2610272, 3262840, 3728960, 5220544, 6525680, 7457920, 10441088, 13051360, 26102720, 52205440]

約数ペア:

[(1, 52205440), (2, 26102720), (4, 13051360), (5, 10441088), (7, 7457920), (8, 6525680), (10, 5220544), (14, 3728960), (16, 3262840), (20, 2610272), (28, 1864480), (32, 1631420), (35, 1491584), (40, 1305136), (43, 1214080), (56, 932240), (64, 815710), (70, 745792), (80, 652568), (86, 607040), (112, 466120), (128, 407855), (140, 372896), (160, 326284), (172, 303520), (215, 242816), (224, 233060), (271, 192640), (280, 186448), (301, 173440), (320, 163142), (344, 151760), (430, 121408), (448, 116530), (542, 96320), (560, 93224), (602, 86720), (640, 81571), (688, 75880), (860, 60704), (896, 58265), (1084, 48160), (1120, 46612), (1204, 43360), (1355, 38528), (1376, 37940), (1505, 34688), (1720, 30352), (1897, 27520), (2168, 24080), (2240, 23306), (2408, 21680), (2710, 19264), (2752, 18970), (3010, 17344), (3440, 15176), (3794, 13760), (4336, 12040), (4480, 11653), (4816, 10840), (5420, 9632), (5504, 9485), (6020, 8672), (6880, 7588)]