71204760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17981}}^1$

素因数の和:18009

約数の個数: 96

約数和(自身を含む): 252467280

約数和(自身を除く): 181262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 161829, 179810, 197791, 215772, 269715, 323658, 359620, 395582, 431544, 539430, 593373, 647316, 719240, 791164, 809145, 988955, 1078860, 1186746, 1294632, 1582328, 1618290, 1780119, 1977910, 2157720, 2373492, 2966865, 3236580, 3560238, 3955820, 4746984, 5933730, 6473160, 7120476, 7911640, 8900595, 11867460, 14240952, 17801190, 23734920, 35602380, 71204760]

約数ペア:

[(1, 71204760), (2, 35602380), (3, 23734920), (4, 17801190), (5, 14240952), (6, 11867460), (8, 8900595), (9, 7911640), (10, 7120476), (11, 6473160), (12, 5933730), (15, 4746984), (18, 3955820), (20, 3560238), (22, 3236580), (24, 2966865), (30, 2373492), (33, 2157720), (36, 1977910), (40, 1780119), (44, 1618290), (45, 1582328), (55, 1294632), (60, 1186746), (66, 1078860), (72, 988955), (88, 809145), (90, 791164), (99, 719240), (110, 647316), (120, 593373), (132, 539430), (165, 431544), (180, 395582), (198, 359620), (220, 323658), (264, 269715), (330, 215772), (360, 197791), (396, 179810), (440, 161829), (495, 143848), (660, 107886), (792, 89905), (990, 71924), (1320, 53943), (1980, 35962), (3960, 17981)]