54859970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 57114430

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 79, 107, 110, 118, 158, 214, 295, 395, 535, 590, 649, 790, 869, 1070, 1177, 1298, 1738, 2354, 3245, 4345, 4661, 5885, 6313, 6490, 8453, 8690, 9322, 11770, 12626, 16906, 23305, 31565, 42265, 46610, 51271, 63130, 69443, 84530, 92983, 102542, 138886, 185966, 256355, 347215, 464915, 498727, 512710, 694430, 929830, 997454, 2493635, 4987270, 5485997, 10971994, 27429985, 54859970]

約数ペア:

[(1, 54859970), (2, 27429985), (5, 10971994), (10, 5485997), (11, 4987270), (22, 2493635), (55, 997454), (59, 929830), (79, 694430), (107, 512710), (110, 498727), (118, 464915), (158, 347215), (214, 256355), (295, 185966), (395, 138886), (535, 102542), (590, 92983), (649, 84530), (790, 69443), (869, 63130), (1070, 51271), (1177, 46610), (1298, 42265), (1738, 31565), (2354, 23305), (3245, 16906), (4345, 12626), (4661, 11770), (5885, 9322), (6313, 8690), (6490, 8453)]