78301230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 215474688

約数和(自身を除く): 137173458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571, 653, 1142, 1306, 1713, 1959, 2855, 3265, 3426, 3918, 3997, 4571, 5710, 6530, 7994, 8565, 9142, 9795, 11991, 13713, 17130, 19590, 19985, 22855, 23982, 27426, 39970, 45710, 59955, 68565, 119910, 137130, 372863, 745726, 1118589, 1864315, 2237178, 2610041, 3728630, 5220082, 5592945, 7830123, 11185890, 13050205, 15660246, 26100410, 39150615, 78301230]

約数ペア:

[(1, 78301230), (2, 39150615), (3, 26100410), (5, 15660246), (6, 13050205), (7, 11185890), (10, 7830123), (14, 5592945), (15, 5220082), (21, 3728630), (30, 2610041), (35, 2237178), (42, 1864315), (70, 1118589), (105, 745726), (210, 372863), (571, 137130), (653, 119910), (1142, 68565), (1306, 59955), (1713, 45710), (1959, 39970), (2855, 27426), (3265, 23982), (3426, 22855), (3918, 19985), (3997, 19590), (4571, 17130), (5710, 13713), (6530, 11991), (7994, 9795), (8565, 9142)]