108509440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 72

約数和(自身を含む): 279950328

約数和(自身を除く): 171440888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 6521, 8320, 13042, 16640, 26084, 32605, 52168, 65210, 84773, 104336, 130420, 169546, 208672, 260840, 339092, 417344, 423865, 521680, 678184, 834688, 847730, 1043360, 1356368, 1669376, 1695460, 2086720, 2712736, 3390920, 4173440, 5425472, 6781840, 8346880, 10850944, 13563680, 21701888, 27127360, 54254720, 108509440]

約数ペア:

[(1, 108509440), (2, 54254720), (4, 27127360), (5, 21701888), (8, 13563680), (10, 10850944), (13, 8346880), (16, 6781840), (20, 5425472), (26, 4173440), (32, 3390920), (40, 2712736), (52, 2086720), (64, 1695460), (65, 1669376), (80, 1356368), (104, 1043360), (128, 847730), (130, 834688), (160, 678184), (208, 521680), (256, 423865), (260, 417344), (320, 339092), (416, 260840), (520, 208672), (640, 169546), (832, 130420), (1040, 104336), (1280, 84773), (1664, 65210), (2080, 52168), (3328, 32605), (4160, 26084), (6521, 16640), (8320, 13042)]