70338320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 109650160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1439, 1880, 2444, 2878, 3055, 3760, 4888, 5756, 6110, 7195, 9776, 11512, 12220, 14390, 18707, 23024, 24440, 28780, 37414, 48880, 57560, 67633, 74828, 93535, 115120, 135266, 149656, 187070, 270532, 299312, 338165, 374140, 541064, 676330, 748280, 879229, 1082128, 1352660, 1496560, 1758458, 2705320, 3516916, 4396145, 5410640, 7033832, 8792290, 14067664, 17584580, 35169160, 70338320]

約数ペア:

[(1, 70338320), (2, 35169160), (4, 17584580), (5, 14067664), (8, 8792290), (10, 7033832), (13, 5410640), (16, 4396145), (20, 3516916), (26, 2705320), (40, 1758458), (47, 1496560), (52, 1352660), (65, 1082128), (80, 879229), (94, 748280), (104, 676330), (130, 541064), (188, 374140), (208, 338165), (235, 299312), (260, 270532), (376, 187070), (470, 149656), (520, 135266), (611, 115120), (752, 93535), (940, 74828), (1040, 67633), (1222, 57560), (1439, 48880), (1880, 37414), (2444, 28780), (2878, 24440), (3055, 23024), (3760, 18707), (4888, 14390), (5756, 12220), (6110, 11512), (7195, 9776)]