66815670090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4178591}}^1$

素因数の和:4178655

約数の個数: 64

約数和(自身を含む): 176904870912

約数和(自身を除く): 110089200822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 4178591, 8357182, 12535773, 20892955, 25071546, 41785910, 54321683, 62678865, 108643366, 125357730, 162965049, 171322231, 271608415, 325930098, 342644462, 513966693, 543216830, 814825245, 856611155, 1027933386, 1629650490, 1713222310, 2227189003, 2569833465, 4454378006, 5139666930, 6681567009, 11135945015, 13363134018, 22271890030, 33407835045, 66815670090]

約数ペア:

[(1, 66815670090), (2, 33407835045), (3, 22271890030), (5, 13363134018), (6, 11135945015), (10, 6681567009), (13, 5139666930), (15, 4454378006), (26, 2569833465), (30, 2227189003), (39, 1713222310), (41, 1629650490), (65, 1027933386), (78, 856611155), (82, 814825245), (123, 543216830), (130, 513966693), (195, 342644462), (205, 325930098), (246, 271608415), (390, 171322231), (410, 162965049), (533, 125357730), (615, 108643366), (1066, 62678865), (1230, 54321683), (1599, 41785910), (2665, 25071546), (3198, 20892955), (5330, 12535773), (7995, 8357182), (15990, 4178591)]