8441230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10221170

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 107, 115, 161, 214, 230, 245, 322, 343, 490, 535, 686, 749, 805, 1070, 1127, 1498, 1610, 1715, 2254, 2461, 3430, 3745, 4922, 5243, 5635, 7490, 7889, 10486, 11270, 12305, 15778, 17227, 24610, 26215, 34454, 36701, 39445, 52430, 73402, 78890, 86135, 120589, 172270, 183505, 241178, 367010, 602945, 844123, 1205890, 1688246, 4220615, 8441230]

約数ペア:

[(1, 8441230), (2, 4220615), (5, 1688246), (7, 1205890), (10, 844123), (14, 602945), (23, 367010), (35, 241178), (46, 183505), (49, 172270), (70, 120589), (98, 86135), (107, 78890), (115, 73402), (161, 52430), (214, 39445), (230, 36701), (245, 34454), (322, 26215), (343, 24610), (490, 17227), (535, 15778), (686, 12305), (749, 11270), (805, 10486), (1070, 7889), (1127, 7490), (1498, 5635), (1610, 5243), (1715, 4922), (2254, 3745), (2461, 3430)]