86984820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12422

約数の個数: 96

約数和(自身を含む): 291459840

約数和(自身を除く): 204475020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12391, 24782, 37173, 49564, 61955, 74346, 111519, 123910, 148692, 161083, 185865, 223038, 247820, 322166, 334557, 371730, 446076, 483249, 557595, 644332, 669114, 743460, 805415, 966498, 1115190, 1338228, 1449747, 1610830, 1672785, 1932996, 2230380, 2416245, 2899494, 3221660, 3345570, 4349241, 4832490, 5798988, 6691140, 7248735, 8698482, 9664980, 14497470, 17396964, 21746205, 28994940, 43492410, 86984820]

約数ペア:

[(1, 86984820), (2, 43492410), (3, 28994940), (4, 21746205), (5, 17396964), (6, 14497470), (9, 9664980), (10, 8698482), (12, 7248735), (13, 6691140), (15, 5798988), (18, 4832490), (20, 4349241), (26, 3345570), (27, 3221660), (30, 2899494), (36, 2416245), (39, 2230380), (45, 1932996), (52, 1672785), (54, 1610830), (60, 1449747), (65, 1338228), (78, 1115190), (90, 966498), (108, 805415), (117, 743460), (130, 669114), (135, 644332), (156, 557595), (180, 483249), (195, 446076), (234, 371730), (260, 334557), (270, 322166), (351, 247820), (390, 223038), (468, 185865), (540, 161083), (585, 148692), (702, 123910), (780, 111519), (1170, 74346), (1404, 61955), (1755, 49564), (2340, 37173), (3510, 24782), (7020, 12391)]