87787350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 288128880

約数和(自身を除く): 200341530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 31, 35, 42, 45, 50, 58, 62, 63, 70, 75, 87, 90, 93, 105, 126, 145, 150, 155, 174, 175, 186, 203, 210, 217, 225, 261, 279, 290, 310, 315, 350, 406, 434, 435, 450, 465, 522, 525, 558, 609, 630, 651, 725, 775, 870, 899, 930, 961, 1015, 1050, 1085, 1218, 1302, 1305, 1395, 1450, 1550, 1575, 1798, 1827, 1922, 1953, 2030, 2170, 2175, 2325, 2610, 2697, 2790, 2883, 3045, 3150, 3255, 3654, 3906, 4350, 4495, 4650, 4805, 5075, 5394, 5425, 5766, 6090, 6293, 6510, 6525, 6727, 6975, 8091, 8649, 8990, 9135, 9610, 9765, 10150, 10850, 12586, 13050, 13454, 13485, 13950, 14415, 15225, 16182, 16275, 17298, 18270, 18879, 19530, 20181, 22475, 24025, 26970, 27869, 28830, 30450, 31465, 32550, 33635, 37758, 40362, 40455, 43245, 44950, 45675, 48050, 48825, 55738, 56637, 60543, 62930, 67270, 67425, 72075, 80910, 83607, 86490, 91350, 94395, 97650, 100905, 113274, 121086, 134850, 139345, 144150, 157325, 167214, 168175, 188790, 195083, 201810, 202275, 216225, 250821, 278690, 283185, 302715, 314650, 336350, 390166, 404550, 418035, 432450, 471975, 501642, 504525, 566370, 585249, 605430, 696725, 836070, 943950, 975415, 1009050, 1170498, 1254105, 1393450, 1415925, 1513575, 1755747, 1950830, 2090175, 2508210, 2831850, 2926245, 3027150, 3511494, 4180350, 4877075, 5852490, 6270525, 8778735, 9754150, 12541050, 14631225, 17557470, 29262450, 43893675, 87787350]

約数ペア:

[(1, 87787350), (2, 43893675), (3, 29262450), (5, 17557470), (6, 14631225), (7, 12541050), (9, 9754150), (10, 8778735), (14, 6270525), (15, 5852490), (18, 4877075), (21, 4180350), (25, 3511494), (29, 3027150), (30, 2926245), (31, 2831850), (35, 2508210), (42, 2090175), (45, 1950830), (50, 1755747), (58, 1513575), (62, 1415925), (63, 1393450), (70, 1254105), (75, 1170498), (87, 1009050), (90, 975415), (93, 943950), (105, 836070), (126, 696725), (145, 605430), (150, 585249), (155, 566370), (174, 504525), (175, 501642), (186, 471975), (203, 432450), (210, 418035), (217, 404550), (225, 390166), (261, 336350), (279, 314650), (290, 302715), (310, 283185), (315, 278690), (350, 250821), (406, 216225), (434, 202275), (435, 201810), (450, 195083), (465, 188790), (522, 168175), (525, 167214), (558, 157325), (609, 144150), (630, 139345), (651, 134850), (725, 121086), (775, 113274), (870, 100905), (899, 97650), (930, 94395), (961, 91350), (1015, 86490), (1050, 83607), (1085, 80910), (1218, 72075), (1302, 67425), (1305, 67270), (1395, 62930), (1450, 60543), (1550, 56637), (1575, 55738), (1798, 48825), (1827, 48050), (1922, 45675), (1953, 44950), (2030, 43245), (2170, 40455), (2175, 40362), (2325, 37758), (2610, 33635), (2697, 32550), (2790, 31465), (2883, 30450), (3045, 28830), (3150, 27869), (3255, 26970), (3654, 24025), (3906, 22475), (4350, 20181), (4495, 19530), (4650, 18879), (4805, 18270), (5075, 17298), (5394, 16275), (5425, 16182), (5766, 15225), (6090, 14415), (6293, 13950), (6510, 13485), (6525, 13454), (6727, 13050), (6975, 12586), (8091, 10850), (8649, 10150), (8990, 9765), (9135, 9610)]