29664700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 73033520

約数和(自身を除く): 43368820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1201, 1235, 1300, 1900, 2402, 2470, 4804, 4940, 6005, 6175, 12010, 12350, 15613, 22819, 24020, 24700, 30025, 31226, 45638, 60050, 62452, 78065, 91276, 114095, 120100, 156130, 228190, 296647, 312260, 390325, 456380, 570475, 593294, 780650, 1140950, 1186588, 1483235, 1561300, 2281900, 2966470, 5932940, 7416175, 14832350, 29664700]

約数ペア:

[(1, 29664700), (2, 14832350), (4, 7416175), (5, 5932940), (10, 2966470), (13, 2281900), (19, 1561300), (20, 1483235), (25, 1186588), (26, 1140950), (38, 780650), (50, 593294), (52, 570475), (65, 456380), (76, 390325), (95, 312260), (100, 296647), (130, 228190), (190, 156130), (247, 120100), (260, 114095), (325, 91276), (380, 78065), (475, 62452), (494, 60050), (650, 45638), (950, 31226), (988, 30025), (1201, 24700), (1235, 24020), (1300, 22819), (1900, 15613), (2402, 12350), (2470, 12010), (4804, 6175), (4940, 6005)]