84533820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{28753}}^1$

素因数の和:28779

約数の個数: 72

約数和(自身を含む): 275348304

約数和(自身を除く): 190814484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 28753, 57506, 86259, 115012, 143765, 172518, 201271, 287530, 345036, 402542, 431295, 575060, 603813, 805084, 862590, 1006355, 1207626, 1408897, 1725180, 2012710, 2415252, 2817794, 3019065, 4025420, 4226691, 5635588, 6038130, 7044485, 8453382, 12076260, 14088970, 16906764, 21133455, 28177940, 42266910, 84533820]

約数ペア:

[(1, 84533820), (2, 42266910), (3, 28177940), (4, 21133455), (5, 16906764), (6, 14088970), (7, 12076260), (10, 8453382), (12, 7044485), (14, 6038130), (15, 5635588), (20, 4226691), (21, 4025420), (28, 3019065), (30, 2817794), (35, 2415252), (42, 2012710), (49, 1725180), (60, 1408897), (70, 1207626), (84, 1006355), (98, 862590), (105, 805084), (140, 603813), (147, 575060), (196, 431295), (210, 402542), (245, 345036), (294, 287530), (420, 201271), (490, 172518), (588, 143765), (735, 115012), (980, 86259), (1470, 57506), (2940, 28753)]