84006580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3773

約数の個数: 72

約数和(自身を含む): 214195968

約数和(自身を除く): 130189388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 3727, 4508, 5635, 7454, 11270, 14908, 18635, 22540, 26089, 37270, 52178, 74540, 85721, 104356, 130445, 171442, 182623, 260890, 342884, 365246, 428605, 521780, 600047, 730492, 857210, 913115, 1200094, 1714420, 1826230, 2400188, 3000235, 3652460, 4200329, 6000470, 8400658, 12000940, 16801316, 21001645, 42003290, 84006580]

約数ペア:

[(1, 84006580), (2, 42003290), (4, 21001645), (5, 16801316), (7, 12000940), (10, 8400658), (14, 6000470), (20, 4200329), (23, 3652460), (28, 3000235), (35, 2400188), (46, 1826230), (49, 1714420), (70, 1200094), (92, 913115), (98, 857210), (115, 730492), (140, 600047), (161, 521780), (196, 428605), (230, 365246), (245, 342884), (322, 260890), (460, 182623), (490, 171442), (644, 130445), (805, 104356), (980, 85721), (1127, 74540), (1610, 52178), (2254, 37270), (3220, 26089), (3727, 22540), (4508, 18635), (5635, 14908), (7454, 11270)]