176996680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11927}}^1$

素因数の和:11998

約数の個数: 64

約数和(自身を含む): 463760640

約数和(自身を除く): 286763960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 11927, 14840, 23854, 47708, 59635, 83489, 95416, 119270, 166978, 238540, 333956, 417445, 477080, 632131, 667912, 834890, 1264262, 1669780, 2528524, 3160655, 3339560, 4424917, 5057048, 6321310, 8849834, 12642620, 17699668, 22124585, 25285240, 35399336, 44249170, 88498340, 176996680]

約数ペア:

[(1, 176996680), (2, 88498340), (4, 44249170), (5, 35399336), (7, 25285240), (8, 22124585), (10, 17699668), (14, 12642620), (20, 8849834), (28, 6321310), (35, 5057048), (40, 4424917), (53, 3339560), (56, 3160655), (70, 2528524), (106, 1669780), (140, 1264262), (212, 834890), (265, 667912), (280, 632131), (371, 477080), (424, 417445), (530, 333956), (742, 238540), (1060, 166978), (1484, 119270), (1855, 95416), (2120, 83489), (2968, 59635), (3710, 47708), (7420, 23854), (11927, 14840)]