84584080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 226664064

約数和(自身を除く): 142079984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1153, 1310, 1834, 2096, 2306, 2620, 3668, 4585, 4612, 5240, 5765, 7336, 8071, 9170, 9224, 10480, 11530, 14672, 16142, 18340, 18448, 23060, 32284, 36680, 40355, 46120, 64568, 73360, 80710, 92240, 129136, 151043, 161420, 302086, 322840, 604172, 645680, 755215, 1057301, 1208344, 1510430, 2114602, 2416688, 3020860, 4229204, 5286505, 6041720, 8458408, 10573010, 12083440, 16916816, 21146020, 42292040, 84584080]

約数ペア:

[(1, 84584080), (2, 42292040), (4, 21146020), (5, 16916816), (7, 12083440), (8, 10573010), (10, 8458408), (14, 6041720), (16, 5286505), (20, 4229204), (28, 3020860), (35, 2416688), (40, 2114602), (56, 1510430), (70, 1208344), (80, 1057301), (112, 755215), (131, 645680), (140, 604172), (262, 322840), (280, 302086), (524, 161420), (560, 151043), (655, 129136), (917, 92240), (1048, 80710), (1153, 73360), (1310, 64568), (1834, 46120), (2096, 40355), (2306, 36680), (2620, 32284), (3668, 23060), (4585, 18448), (4612, 18340), (5240, 16142), (5765, 14672), (7336, 11530), (8071, 10480), (9170, 9224)]