99831780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17937

約数の個数: 72

約数和(自身を含む): 312609024

約数和(自身を除く): 212777244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17891, 35782, 53673, 71564, 89455, 107346, 161019, 178910, 214692, 268365, 322038, 357820, 536730, 554621, 644076, 805095, 1073460, 1109242, 1610190, 1663863, 2218484, 2773105, 3220380, 3327726, 4991589, 5546210, 6655452, 8319315, 9983178, 11092420, 16638630, 19966356, 24957945, 33277260, 49915890, 99831780]

約数ペア:

[(1, 99831780), (2, 49915890), (3, 33277260), (4, 24957945), (5, 19966356), (6, 16638630), (9, 11092420), (10, 9983178), (12, 8319315), (15, 6655452), (18, 5546210), (20, 4991589), (30, 3327726), (31, 3220380), (36, 2773105), (45, 2218484), (60, 1663863), (62, 1610190), (90, 1109242), (93, 1073460), (124, 805095), (155, 644076), (180, 554621), (186, 536730), (279, 357820), (310, 322038), (372, 268365), (465, 214692), (558, 178910), (620, 161019), (930, 107346), (1116, 89455), (1395, 71564), (1860, 53673), (2790, 35782), (5580, 17891)]