54513160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 133862400

約数和(自身を除く): 79349240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1327, 1580, 2054, 2654, 3160, 4108, 5135, 5308, 6635, 8216, 10270, 10616, 13270, 17251, 20540, 26540, 34502, 41080, 53080, 69004, 86255, 104833, 138008, 172510, 209666, 345020, 419332, 524165, 690040, 838664, 1048330, 1362829, 2096660, 2725658, 4193320, 5451316, 6814145, 10902632, 13628290, 27256580, 54513160]

約数ペア:

[(1, 54513160), (2, 27256580), (4, 13628290), (5, 10902632), (8, 6814145), (10, 5451316), (13, 4193320), (20, 2725658), (26, 2096660), (40, 1362829), (52, 1048330), (65, 838664), (79, 690040), (104, 524165), (130, 419332), (158, 345020), (260, 209666), (316, 172510), (395, 138008), (520, 104833), (632, 86255), (790, 69004), (1027, 53080), (1327, 41080), (1580, 34502), (2054, 26540), (2654, 20540), (3160, 17251), (4108, 13270), (5135, 10616), (5308, 10270), (6635, 8216)]