77434980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{184369}}^1$

素因数の和:184388

約数の個数: 48

約数和(自身を含む): 247793280

約数和(自身を除く): 170358300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 184369, 368738, 553107, 737476, 921845, 1106214, 1290583, 1843690, 2212428, 2581166, 2765535, 3687380, 3871749, 5162332, 5531070, 6452915, 7743498, 11062140, 12905830, 15486996, 19358745, 25811660, 38717490, 77434980]

約数ペア:

[(1, 77434980), (2, 38717490), (3, 25811660), (4, 19358745), (5, 15486996), (6, 12905830), (7, 11062140), (10, 7743498), (12, 6452915), (14, 5531070), (15, 5162332), (20, 3871749), (21, 3687380), (28, 2765535), (30, 2581166), (35, 2212428), (42, 1843690), (60, 1290583), (70, 1106214), (84, 921845), (105, 737476), (140, 553107), (210, 368738), (420, 184369)]