79862220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 252080640

約数和(自身を除く): 172218420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2083, 2130, 2556, 3195, 3834, 4166, 4260, 6249, 6390, 7668, 8332, 9585, 10415, 12498, 12780, 18747, 19170, 20830, 24996, 31245, 37494, 38340, 41660, 56241, 62490, 74988, 93735, 112482, 124980, 147893, 187470, 224964, 281205, 295786, 374940, 443679, 562410, 591572, 739465, 887358, 1124820, 1331037, 1478930, 1774716, 2218395, 2662074, 2957860, 3993111, 4436790, 5324148, 6655185, 7986222, 8873580, 13310370, 15972444, 19965555, 26620740, 39931110, 79862220]

約数ペア:

[(1, 79862220), (2, 39931110), (3, 26620740), (4, 19965555), (5, 15972444), (6, 13310370), (9, 8873580), (10, 7986222), (12, 6655185), (15, 5324148), (18, 4436790), (20, 3993111), (27, 2957860), (30, 2662074), (36, 2218395), (45, 1774716), (54, 1478930), (60, 1331037), (71, 1124820), (90, 887358), (108, 739465), (135, 591572), (142, 562410), (180, 443679), (213, 374940), (270, 295786), (284, 281205), (355, 224964), (426, 187470), (540, 147893), (639, 124980), (710, 112482), (852, 93735), (1065, 74988), (1278, 62490), (1420, 56241), (1917, 41660), (2083, 38340), (2130, 37494), (2556, 31245), (3195, 24996), (3834, 20830), (4166, 19170), (4260, 18747), (6249, 12780), (6390, 12498), (7668, 10415), (8332, 9585)]