77996430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14207}}^1$

素因数の和:14281

約数の個数: 48

約数和(自身を含む): 206129664

約数和(自身を除く): 128133234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 14207, 28414, 42621, 71035, 85242, 127863, 142070, 213105, 255726, 426210, 639315, 866627, 1278630, 1733254, 2599881, 4333135, 5199762, 7799643, 8666270, 12999405, 15599286, 25998810, 38998215, 77996430]

約数ペア:

[(1, 77996430), (2, 38998215), (3, 25998810), (5, 15599286), (6, 12999405), (9, 8666270), (10, 7799643), (15, 5199762), (18, 4333135), (30, 2599881), (45, 1733254), (61, 1278630), (90, 866627), (122, 639315), (183, 426210), (305, 255726), (366, 213105), (549, 142070), (610, 127863), (915, 85242), (1098, 71035), (1830, 42621), (2745, 28414), (5490, 14207)]