84789540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 300638520

約数和(自身を除く): 215848980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 229, 242, 255, 306, 330, 340, 363, 374, 396, 458, 484, 495, 510, 561, 605, 612, 660, 687, 726, 748, 765, 916, 935, 990, 1020, 1089, 1122, 1145, 1210, 1374, 1452, 1530, 1683, 1815, 1870, 1980, 2057, 2061, 2178, 2244, 2290, 2420, 2519, 2748, 2805, 3060, 3366, 3435, 3630, 3740, 3893, 4114, 4122, 4356, 4580, 5038, 5445, 5610, 6171, 6732, 6870, 7260, 7557, 7786, 8228, 8244, 8415, 10076, 10285, 10305, 10890, 11220, 11679, 12342, 12595, 13740, 15114, 15572, 16830, 18513, 19465, 20570, 20610, 21780, 22671, 23358, 24684, 25190, 27709, 30228, 30855, 33660, 35037, 37026, 37785, 38930, 41140, 41220, 42823, 45342, 46716, 50380, 55418, 58395, 61710, 70074, 74052, 75570, 77860, 83127, 85646, 90684, 92565, 110836, 113355, 116790, 123420, 128469, 138545, 140148, 151140, 166254, 171292, 175185, 185130, 214115, 226710, 233580, 249381, 256938, 277090, 332508, 350370, 370260, 385407, 415635, 428230, 453420, 471053, 498762, 513876, 554180, 642345, 700740, 770814, 831270, 856460, 942106, 997524, 1246905, 1284690, 1413159, 1541628, 1662540, 1884212, 1927035, 2355265, 2493810, 2569380, 2826318, 3854070, 4239477, 4710530, 4987620, 5652636, 7065795, 7708140, 8478954, 9421060, 14131590, 16957908, 21197385, 28263180, 42394770, 84789540]

約数ペア:

[(1, 84789540), (2, 42394770), (3, 28263180), (4, 21197385), (5, 16957908), (6, 14131590), (9, 9421060), (10, 8478954), (11, 7708140), (12, 7065795), (15, 5652636), (17, 4987620), (18, 4710530), (20, 4239477), (22, 3854070), (30, 2826318), (33, 2569380), (34, 2493810), (36, 2355265), (44, 1927035), (45, 1884212), (51, 1662540), (55, 1541628), (60, 1413159), (66, 1284690), (68, 1246905), (85, 997524), (90, 942106), (99, 856460), (102, 831270), (110, 770814), (121, 700740), (132, 642345), (153, 554180), (165, 513876), (170, 498762), (180, 471053), (187, 453420), (198, 428230), (204, 415635), (220, 385407), (229, 370260), (242, 350370), (255, 332508), (306, 277090), (330, 256938), (340, 249381), (363, 233580), (374, 226710), (396, 214115), (458, 185130), (484, 175185), (495, 171292), (510, 166254), (561, 151140), (605, 140148), (612, 138545), (660, 128469), (687, 123420), (726, 116790), (748, 113355), (765, 110836), (916, 92565), (935, 90684), (990, 85646), (1020, 83127), (1089, 77860), (1122, 75570), (1145, 74052), (1210, 70074), (1374, 61710), (1452, 58395), (1530, 55418), (1683, 50380), (1815, 46716), (1870, 45342), (1980, 42823), (2057, 41220), (2061, 41140), (2178, 38930), (2244, 37785), (2290, 37026), (2420, 35037), (2519, 33660), (2748, 30855), (2805, 30228), (3060, 27709), (3366, 25190), (3435, 24684), (3630, 23358), (3740, 22671), (3893, 21780), (4114, 20610), (4122, 20570), (4356, 19465), (4580, 18513), (5038, 16830), (5445, 15572), (5610, 15114), (6171, 13740), (6732, 12595), (6870, 12342), (7260, 11679), (7557, 11220), (7786, 10890), (8228, 10305), (8244, 10285), (8415, 10076)]