77678010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14149}}^1$

素因数の和:14223

約数の個数: 48

約数和(自身を含む): 205288200

約数和(自身を除く): 127610190

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, 14149, 28298, 42447, 70745, 84894, 127341, 141490, 212235, 254682, 424470, 636705, 863089, 1273410, 1726178, 2589267, 4315445, 5178534, 7767801, 8630890, 12946335, 15535602, 25892670, 38839005, 77678010]

約数ペア:

[(1, 77678010), (2, 38839005), (3, 25892670), (5, 15535602), (6, 12946335), (9, 8630890), (10, 7767801), (15, 5178534), (18, 4315445), (30, 2589267), (45, 1726178), (61, 1273410), (90, 863089), (122, 636705), (183, 424470), (305, 254682), (366, 212235), (549, 141490), (610, 127341), (915, 84894), (1098, 70745), (1830, 42447), (2745, 28298), (5490, 14149)]