63489140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 159183360

約数和(自身を除く): 95694220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 130, 143, 158, 220, 260, 281, 286, 316, 395, 562, 572, 715, 790, 869, 1027, 1124, 1405, 1430, 1580, 1738, 2054, 2810, 2860, 3091, 3476, 3653, 4108, 4345, 5135, 5620, 6182, 7306, 8690, 10270, 11297, 12364, 14612, 15455, 17380, 18265, 20540, 22199, 22594, 30910, 36530, 40183, 44398, 45188, 56485, 61820, 73060, 80366, 88796, 110995, 112970, 160732, 200915, 221990, 225940, 244189, 288587, 401830, 443980, 488378, 577174, 803660, 976756, 1154348, 1220945, 1442935, 2441890, 2885870, 3174457, 4883780, 5771740, 6348914, 12697828, 15872285, 31744570, 63489140]

約数ペア:

[(1, 63489140), (2, 31744570), (4, 15872285), (5, 12697828), (10, 6348914), (11, 5771740), (13, 4883780), (20, 3174457), (22, 2885870), (26, 2441890), (44, 1442935), (52, 1220945), (55, 1154348), (65, 976756), (79, 803660), (110, 577174), (130, 488378), (143, 443980), (158, 401830), (220, 288587), (260, 244189), (281, 225940), (286, 221990), (316, 200915), (395, 160732), (562, 112970), (572, 110995), (715, 88796), (790, 80366), (869, 73060), (1027, 61820), (1124, 56485), (1405, 45188), (1430, 44398), (1580, 40183), (1738, 36530), (2054, 30910), (2810, 22594), (2860, 22199), (3091, 20540), (3476, 18265), (3653, 17380), (4108, 15455), (4345, 14612), (5135, 12364), (5620, 11297), (6182, 10270), (7306, 8690)]