8375910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 21427200

約数和(自身を除く): 13051290

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 199, 230, 305, 345, 366, 398, 597, 610, 690, 915, 995, 1194, 1403, 1830, 1990, 2806, 2985, 4209, 4577, 5970, 7015, 8418, 9154, 12139, 13731, 14030, 21045, 22885, 24278, 27462, 36417, 42090, 45770, 60695, 68655, 72834, 121390, 137310, 182085, 279197, 364170, 558394, 837591, 1395985, 1675182, 2791970, 4187955, 8375910]

約数ペア:

[(1, 8375910), (2, 4187955), (3, 2791970), (5, 1675182), (6, 1395985), (10, 837591), (15, 558394), (23, 364170), (30, 279197), (46, 182085), (61, 137310), (69, 121390), (115, 72834), (122, 68655), (138, 60695), (183, 45770), (199, 42090), (230, 36417), (305, 27462), (345, 24278), (366, 22885), (398, 21045), (597, 14030), (610, 13731), (690, 12139), (915, 9154), (995, 8418), (1194, 7015), (1403, 5970), (1830, 4577), (1990, 4209), (2806, 2985)]