82310340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195977}}^1$

素因数の和:195996

約数の個数: 48

約数和(自身を含む): 263394432

約数和(自身を除く): 181084092

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, 195977, 391954, 587931, 783908, 979885, 1175862, 1371839, 1959770, 2351724, 2743678, 2939655, 3919540, 4115517, 5487356, 5879310, 6859195, 8231034, 11758620, 13718390, 16462068, 20577585, 27436780, 41155170, 82310340]

約数ペア:

[(1, 82310340), (2, 41155170), (3, 27436780), (4, 20577585), (5, 16462068), (6, 13718390), (7, 11758620), (10, 8231034), (12, 6859195), (14, 5879310), (15, 5487356), (20, 4115517), (21, 3919540), (28, 2939655), (30, 2743678), (35, 2351724), (42, 1959770), (60, 1371839), (70, 1175862), (84, 979885), (105, 783908), (140, 587931), (210, 391954), (420, 195977)]