87275760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 160

約数和(自身を含む): 317979648

約数和(自身を除く): 230703888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2543, 2640, 2860, 3120, 3432, 4290, 5086, 5720, 6864, 7629, 8580, 10172, 11440, 12715, 15258, 17160, 20344, 25430, 27973, 30516, 33059, 34320, 38145, 40688, 50860, 55946, 61032, 66118, 76290, 83919, 99177, 101720, 111892, 122064, 132236, 139865, 152580, 165295, 167838, 198354, 203440, 223784, 264472, 279730, 305160, 330590, 335676, 363649, 396708, 419595, 447568, 495885, 528944, 559460, 610320, 661180, 671352, 727298, 793416, 839190, 991770, 1090947, 1118920, 1322360, 1342704, 1454596, 1586832, 1678380, 1818245, 1983540, 2181894, 2237840, 2644720, 2909192, 3356760, 3636490, 3967080, 4363788, 5454735, 5818384, 6713520, 7272980, 7934160, 8727576, 10909470, 14545960, 17455152, 21818940, 29091920, 43637880, 87275760]

約数ペア:

[(1, 87275760), (2, 43637880), (3, 29091920), (4, 21818940), (5, 17455152), (6, 14545960), (8, 10909470), (10, 8727576), (11, 7934160), (12, 7272980), (13, 6713520), (15, 5818384), (16, 5454735), (20, 4363788), (22, 3967080), (24, 3636490), (26, 3356760), (30, 2909192), (33, 2644720), (39, 2237840), (40, 2181894), (44, 1983540), (48, 1818245), (52, 1678380), (55, 1586832), (60, 1454596), (65, 1342704), (66, 1322360), (78, 1118920), (80, 1090947), (88, 991770), (104, 839190), (110, 793416), (120, 727298), (130, 671352), (132, 661180), (143, 610320), (156, 559460), (165, 528944), (176, 495885), (195, 447568), (208, 419595), (220, 396708), (240, 363649), (260, 335676), (264, 330590), (286, 305160), (312, 279730), (330, 264472), (390, 223784), (429, 203440), (440, 198354), (520, 167838), (528, 165295), (572, 152580), (624, 139865), (660, 132236), (715, 122064), (780, 111892), (858, 101720), (880, 99177), (1040, 83919), (1144, 76290), (1320, 66118), (1430, 61032), (1560, 55946), (1716, 50860), (2145, 40688), (2288, 38145), (2543, 34320), (2640, 33059), (2860, 30516), (3120, 27973), (3432, 25430), (4290, 20344), (5086, 17160), (5720, 15258), (6864, 12715), (7629, 11440), (8580, 10172)]