42394770

素因数分解:

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

素因数の和:281

約数の個数: 144

約数和(自身を含む): 128845080

約数和(自身を除く): 86450310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 229, 242, 255, 306, 330, 363, 374, 458, 495, 510, 561, 605, 687, 726, 765, 935, 990, 1089, 1122, 1145, 1210, 1374, 1530, 1683, 1815, 1870, 2057, 2061, 2178, 2290, 2519, 2805, 3366, 3435, 3630, 3893, 4114, 4122, 5038, 5445, 5610, 6171, 6870, 7557, 7786, 8415, 10285, 10305, 10890, 11679, 12342, 12595, 15114, 16830, 18513, 19465, 20570, 20610, 22671, 23358, 25190, 27709, 30855, 35037, 37026, 37785, 38930, 42823, 45342, 55418, 58395, 61710, 70074, 75570, 83127, 85646, 92565, 113355, 116790, 128469, 138545, 166254, 175185, 185130, 214115, 226710, 249381, 256938, 277090, 350370, 385407, 415635, 428230, 471053, 498762, 642345, 770814, 831270, 942106, 1246905, 1284690, 1413159, 1927035, 2355265, 2493810, 2826318, 3854070, 4239477, 4710530, 7065795, 8478954, 14131590, 21197385, 42394770]

約数ペア:

[(1, 42394770), (2, 21197385), (3, 14131590), (5, 8478954), (6, 7065795), (9, 4710530), (10, 4239477), (11, 3854070), (15, 2826318), (17, 2493810), (18, 2355265), (22, 1927035), (30, 1413159), (33, 1284690), (34, 1246905), (45, 942106), (51, 831270), (55, 770814), (66, 642345), (85, 498762), (90, 471053), (99, 428230), (102, 415635), (110, 385407), (121, 350370), (153, 277090), (165, 256938), (170, 249381), (187, 226710), (198, 214115), (229, 185130), (242, 175185), (255, 166254), (306, 138545), (330, 128469), (363, 116790), (374, 113355), (458, 92565), (495, 85646), (510, 83127), (561, 75570), (605, 70074), (687, 61710), (726, 58395), (765, 55418), (935, 45342), (990, 42823), (1089, 38930), (1122, 37785), (1145, 37026), (1210, 35037), (1374, 30855), (1530, 27709), (1683, 25190), (1815, 23358), (1870, 22671), (2057, 20610), (2061, 20570), (2178, 19465), (2290, 18513), (2519, 16830), (2805, 15114), (3366, 12595), (3435, 12342), (3630, 11679), (3893, 10890), (4114, 10305), (4122, 10285), (5038, 8415), (5445, 7786), (5610, 7557), (6171, 6870)]