87836940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 202467060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 71, 79, 87, 90, 108, 116, 135, 142, 145, 158, 174, 180, 213, 237, 261, 270, 284, 290, 316, 348, 355, 395, 426, 435, 474, 522, 540, 580, 639, 710, 711, 783, 790, 852, 870, 948, 1044, 1065, 1185, 1278, 1305, 1420, 1422, 1566, 1580, 1740, 1917, 2059, 2130, 2133, 2291, 2370, 2556, 2610, 2844, 3132, 3195, 3555, 3834, 3915, 4118, 4260, 4266, 4582, 4740, 5220, 5609, 6177, 6390, 6873, 7110, 7668, 7830, 8236, 8532, 9164, 9585, 10295, 10665, 11218, 11455, 12354, 12780, 13746, 14220, 15660, 16827, 18531, 19170, 20590, 20619, 21330, 22436, 22910, 24708, 27492, 28045, 30885, 33654, 34365, 37062, 38340, 41180, 41238, 42660, 45820, 50481, 55593, 56090, 61770, 61857, 67308, 68730, 74124, 82476, 84135, 92655, 100962, 103095, 111186, 112180, 123540, 123714, 137460, 151443, 162661, 168270, 185310, 201924, 206190, 222372, 247428, 252405, 277965, 302886, 309285, 325322, 336540, 370620, 412380, 487983, 504810, 555930, 605772, 618570, 650644, 757215, 813305, 975966, 1009620, 1111860, 1237140, 1463949, 1514430, 1626610, 1951932, 2439915, 2927898, 3028860, 3253220, 4391847, 4879830, 5855796, 7319745, 8783694, 9759660, 14639490, 17567388, 21959235, 29278980, 43918470, 87836940]

約数ペア:

[(1, 87836940), (2, 43918470), (3, 29278980), (4, 21959235), (5, 17567388), (6, 14639490), (9, 9759660), (10, 8783694), (12, 7319745), (15, 5855796), (18, 4879830), (20, 4391847), (27, 3253220), (29, 3028860), (30, 2927898), (36, 2439915), (45, 1951932), (54, 1626610), (58, 1514430), (60, 1463949), (71, 1237140), (79, 1111860), (87, 1009620), (90, 975966), (108, 813305), (116, 757215), (135, 650644), (142, 618570), (145, 605772), (158, 555930), (174, 504810), (180, 487983), (213, 412380), (237, 370620), (261, 336540), (270, 325322), (284, 309285), (290, 302886), (316, 277965), (348, 252405), (355, 247428), (395, 222372), (426, 206190), (435, 201924), (474, 185310), (522, 168270), (540, 162661), (580, 151443), (639, 137460), (710, 123714), (711, 123540), (783, 112180), (790, 111186), (852, 103095), (870, 100962), (948, 92655), (1044, 84135), (1065, 82476), (1185, 74124), (1278, 68730), (1305, 67308), (1420, 61857), (1422, 61770), (1566, 56090), (1580, 55593), (1740, 50481), (1917, 45820), (2059, 42660), (2130, 41238), (2133, 41180), (2291, 38340), (2370, 37062), (2556, 34365), (2610, 33654), (2844, 30885), (3132, 28045), (3195, 27492), (3555, 24708), (3834, 22910), (3915, 22436), (4118, 21330), (4260, 20619), (4266, 20590), (4582, 19170), (4740, 18531), (5220, 16827), (5609, 15660), (6177, 14220), (6390, 13746), (6873, 12780), (7110, 12354), (7668, 11455), (7830, 11218), (8236, 10665), (8532, 10295), (9164, 9585)]