83302940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 205117920

約数和(自身を除く): 121814980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 490, 509, 668, 835, 980, 1018, 1169, 1670, 2036, 2338, 2545, 3340, 3563, 4676, 5090, 5845, 7126, 8183, 10180, 11690, 14252, 16366, 17815, 23380, 24941, 32732, 35630, 40915, 49882, 71260, 81830, 85003, 99764, 124705, 163660, 170006, 249410, 340012, 425015, 498820, 595021, 850030, 1190042, 1700060, 2380084, 2975105, 4165147, 5950210, 8330294, 11900420, 16660588, 20825735, 41651470, 83302940]

約数ペア:

[(1, 83302940), (2, 41651470), (4, 20825735), (5, 16660588), (7, 11900420), (10, 8330294), (14, 5950210), (20, 4165147), (28, 2975105), (35, 2380084), (49, 1700060), (70, 1190042), (98, 850030), (140, 595021), (167, 498820), (196, 425015), (245, 340012), (334, 249410), (490, 170006), (509, 163660), (668, 124705), (835, 99764), (980, 85003), (1018, 81830), (1169, 71260), (1670, 49882), (2036, 40915), (2338, 35630), (2545, 32732), (3340, 24941), (3563, 23380), (4676, 17815), (5090, 16366), (5845, 14252), (7126, 11690), (8183, 10180)]