49525840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6836

約数の個数: 80

約数和(自身を含む): 141740928

約数和(自身を除く): 92215088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6803, 7280, 13606, 27212, 34015, 47621, 54424, 68030, 88439, 95242, 108848, 136060, 176878, 190484, 238105, 272120, 353756, 380968, 442195, 476210, 544240, 619073, 707512, 761936, 884390, 952420, 1238146, 1415024, 1768780, 1904840, 2476292, 3095365, 3537560, 3809680, 4952584, 6190730, 7075120, 9905168, 12381460, 24762920, 49525840]

約数ペア:

[(1, 49525840), (2, 24762920), (4, 12381460), (5, 9905168), (7, 7075120), (8, 6190730), (10, 4952584), (13, 3809680), (14, 3537560), (16, 3095365), (20, 2476292), (26, 1904840), (28, 1768780), (35, 1415024), (40, 1238146), (52, 952420), (56, 884390), (65, 761936), (70, 707512), (80, 619073), (91, 544240), (104, 476210), (112, 442195), (130, 380968), (140, 353756), (182, 272120), (208, 238105), (260, 190484), (280, 176878), (364, 136060), (455, 108848), (520, 95242), (560, 88439), (728, 68030), (910, 54424), (1040, 47621), (1456, 34015), (1820, 27212), (3640, 13606), (6803, 7280)]