51587900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 137803680

約数和(自身を除く): 86215780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5669, 9100, 11338, 22676, 28345, 39683, 56690, 73697, 79366, 113380, 141725, 147394, 158732, 198415, 283450, 294788, 368485, 396830, 515879, 566900, 736970, 793660, 992075, 1031758, 1473940, 1842425, 1984150, 2063516, 2579395, 3684850, 3968300, 5158790, 7369700, 10317580, 12896975, 25793950, 51587900]

約数ペア:

[(1, 51587900), (2, 25793950), (4, 12896975), (5, 10317580), (7, 7369700), (10, 5158790), (13, 3968300), (14, 3684850), (20, 2579395), (25, 2063516), (26, 1984150), (28, 1842425), (35, 1473940), (50, 1031758), (52, 992075), (65, 793660), (70, 736970), (91, 566900), (100, 515879), (130, 396830), (140, 368485), (175, 294788), (182, 283450), (260, 198415), (325, 158732), (350, 147394), (364, 141725), (455, 113380), (650, 79366), (700, 73697), (910, 56690), (1300, 39683), (1820, 28345), (2275, 22676), (4550, 11338), (5669, 9100)]