55571490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47523

約数の個数: 48

約数和(自身を含む): 155603448

約数和(自身を除く): 100031958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 47497, 94994, 142491, 237485, 284982, 427473, 474970, 617461, 712455, 854946, 1234922, 1424910, 1852383, 2137365, 3087305, 3704766, 4274730, 5557149, 6174610, 9261915, 11114298, 18523830, 27785745, 55571490]

約数ペア:

[(1, 55571490), (2, 27785745), (3, 18523830), (5, 11114298), (6, 9261915), (9, 6174610), (10, 5557149), (13, 4274730), (15, 3704766), (18, 3087305), (26, 2137365), (30, 1852383), (39, 1424910), (45, 1234922), (65, 854946), (78, 712455), (90, 617461), (117, 474970), (130, 427473), (195, 284982), (234, 237485), (390, 142491), (585, 94994), (1170, 47497)]