84282900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21611}}^1$

素因数の和:21641

約数の個数: 72

約数和(自身を含む): 262629024

約数和(自身を除く): 178346124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21611, 43222, 64833, 86444, 108055, 129666, 216110, 259332, 280943, 324165, 432220, 540275, 561886, 648330, 842829, 1080550, 1123772, 1296660, 1404715, 1620825, 1685658, 2161100, 2809430, 3241650, 3371316, 4214145, 5618860, 6483300, 7023575, 8428290, 14047150, 16856580, 21070725, 28094300, 42141450, 84282900]

約数ペア:

[(1, 84282900), (2, 42141450), (3, 28094300), (4, 21070725), (5, 16856580), (6, 14047150), (10, 8428290), (12, 7023575), (13, 6483300), (15, 5618860), (20, 4214145), (25, 3371316), (26, 3241650), (30, 2809430), (39, 2161100), (50, 1685658), (52, 1620825), (60, 1404715), (65, 1296660), (75, 1123772), (78, 1080550), (100, 842829), (130, 648330), (150, 561886), (156, 540275), (195, 432220), (260, 324165), (300, 280943), (325, 259332), (390, 216110), (650, 129666), (780, 108055), (975, 86444), (1300, 64833), (1950, 43222), (3900, 21611)]