155016090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74887}}^1$

素因数の和:74923

約数の個数: 48

約数和(自身を含む): 420571008

約数和(自身を除く): 265554918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 74887, 149774, 224661, 374435, 449322, 673983, 748870, 1123305, 1347966, 1722401, 2246610, 3369915, 3444802, 5167203, 6739830, 8612005, 10334406, 15501609, 17224010, 25836015, 31003218, 51672030, 77508045, 155016090]

約数ペア:

[(1, 155016090), (2, 77508045), (3, 51672030), (5, 31003218), (6, 25836015), (9, 17224010), (10, 15501609), (15, 10334406), (18, 8612005), (23, 6739830), (30, 5167203), (45, 3444802), (46, 3369915), (69, 2246610), (90, 1722401), (115, 1347966), (138, 1123305), (207, 748870), (230, 673983), (345, 449322), (414, 374435), (690, 224661), (1035, 149774), (2070, 74887)]