25856070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 38425530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 199, 213, 305, 355, 366, 398, 426, 597, 610, 710, 915, 995, 1065, 1194, 1830, 1990, 2130, 2985, 4331, 5970, 8662, 12139, 12993, 14129, 21655, 24278, 25986, 28258, 36417, 42387, 43310, 60695, 64965, 70645, 72834, 84774, 121390, 129930, 141290, 182085, 211935, 364170, 423870, 861869, 1723738, 2585607, 4309345, 5171214, 8618690, 12928035, 25856070]

約数ペア:

[(1, 25856070), (2, 12928035), (3, 8618690), (5, 5171214), (6, 4309345), (10, 2585607), (15, 1723738), (30, 861869), (61, 423870), (71, 364170), (122, 211935), (142, 182085), (183, 141290), (199, 129930), (213, 121390), (305, 84774), (355, 72834), (366, 70645), (398, 64965), (426, 60695), (597, 43310), (610, 42387), (710, 36417), (915, 28258), (995, 25986), (1065, 24278), (1194, 21655), (1830, 14129), (1990, 12993), (2130, 12139), (2985, 8662), (4331, 5970)]