12869702900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{76651}}^1$

素因数の和:76761

約数の個数: 72

約数和(自身を含む): 29541067584

約数和(自身を除く): 16671364684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 460, 575, 730, 1150, 1460, 1679, 1825, 2300, 3358, 3650, 6716, 7300, 8395, 16790, 33580, 41975, 76651, 83950, 153302, 167900, 306604, 383255, 766510, 1533020, 1762973, 1916275, 3525946, 3832550, 5595523, 7051892, 7665100, 8814865, 11191046, 17629730, 22382092, 27977615, 35259460, 44074325, 55955230, 88148650, 111910460, 128697029, 139888075, 176297300, 257394058, 279776150, 514788116, 559552300, 643485145, 1286970290, 2573940580, 3217425725, 6434851450, 12869702900]

約数ペア:

[(1, 12869702900), (2, 6434851450), (4, 3217425725), (5, 2573940580), (10, 1286970290), (20, 643485145), (23, 559552300), (25, 514788116), (46, 279776150), (50, 257394058), (73, 176297300), (92, 139888075), (100, 128697029), (115, 111910460), (146, 88148650), (230, 55955230), (292, 44074325), (365, 35259460), (460, 27977615), (575, 22382092), (730, 17629730), (1150, 11191046), (1460, 8814865), (1679, 7665100), (1825, 7051892), (2300, 5595523), (3358, 3832550), (3650, 3525946), (6716, 1916275), (7300, 1762973), (8395, 1533020), (16790, 766510), (33580, 383255), (41975, 306604), (76651, 167900), (83950, 153302)]