89848120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 214539840

約数和(自身を除く): 124691720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 1601, 2440, 2806, 3202, 5612, 6404, 7015, 8005, 11224, 12808, 14030, 16010, 28060, 32020, 36823, 56120, 64040, 73646, 97661, 147292, 184115, 195322, 294584, 368230, 390644, 488305, 736460, 781288, 976610, 1472920, 1953220, 2246203, 3906440, 4492406, 8984812, 11231015, 17969624, 22462030, 44924060, 89848120]

約数ペア:

[(1, 89848120), (2, 44924060), (4, 22462030), (5, 17969624), (8, 11231015), (10, 8984812), (20, 4492406), (23, 3906440), (40, 2246203), (46, 1953220), (61, 1472920), (92, 976610), (115, 781288), (122, 736460), (184, 488305), (230, 390644), (244, 368230), (305, 294584), (460, 195322), (488, 184115), (610, 147292), (920, 97661), (1220, 73646), (1403, 64040), (1601, 56120), (2440, 36823), (2806, 32020), (3202, 28060), (5612, 16010), (6404, 14030), (7015, 12808), (8005, 11224)]