170429840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 80

約数和(自身を含む): 462172800

約数和(自身を除く): 291742960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6211, 6860, 12422, 13720, 24844, 27440, 31055, 43477, 49688, 62110, 86954, 99376, 124220, 173908, 217385, 248440, 304339, 347816, 434770, 496880, 608678, 695632, 869540, 1217356, 1521695, 1739080, 2130373, 2434712, 3043390, 3478160, 4260746, 4869424, 6086780, 8521492, 10651865, 12173560, 17042984, 21303730, 24347120, 34085968, 42607460, 85214920, 170429840]

約数ペア:

[(1, 170429840), (2, 85214920), (4, 42607460), (5, 34085968), (7, 24347120), (8, 21303730), (10, 17042984), (14, 12173560), (16, 10651865), (20, 8521492), (28, 6086780), (35, 4869424), (40, 4260746), (49, 3478160), (56, 3043390), (70, 2434712), (80, 2130373), (98, 1739080), (112, 1521695), (140, 1217356), (196, 869540), (245, 695632), (280, 608678), (343, 496880), (392, 434770), (490, 347816), (560, 304339), (686, 248440), (784, 217385), (980, 173908), (1372, 124220), (1715, 99376), (1960, 86954), (2744, 62110), (3430, 49688), (3920, 43477), (5488, 31055), (6211, 27440), (6860, 24844), (12422, 13720)]