47907090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 161021952

約数和(自身を除く): 113114862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 223, 231, 279, 310, 315, 330, 341, 385, 434, 446, 462, 465, 495, 558, 630, 651, 669, 682, 693, 770, 930, 990, 1023, 1085, 1115, 1155, 1302, 1338, 1386, 1395, 1561, 1705, 1953, 2007, 2046, 2170, 2230, 2310, 2387, 2453, 2790, 3069, 3122, 3255, 3345, 3410, 3465, 3906, 4014, 4683, 4774, 4906, 5115, 6138, 6510, 6690, 6913, 6930, 7161, 7359, 7805, 9366, 9765, 10035, 10230, 11935, 12265, 13826, 14049, 14322, 14718, 15345, 15610, 17171, 19530, 20070, 20739, 21483, 22077, 23415, 23870, 24530, 28098, 30690, 34342, 34565, 35805, 36795, 41478, 42966, 44154, 46830, 48391, 51513, 62217, 69130, 70245, 71610, 73590, 76043, 85855, 96782, 103026, 103695, 107415, 110385, 124434, 140490, 145173, 152086, 154539, 171710, 207390, 214830, 220770, 228129, 241955, 257565, 290346, 309078, 311085, 380215, 435519, 456258, 483910, 515130, 532301, 622170, 684387, 725865, 760430, 772695, 871038, 1064602, 1140645, 1368774, 1451730, 1545390, 1596903, 2177595, 2281290, 2661505, 3193806, 3421935, 4355190, 4790709, 5323010, 6843870, 7984515, 9581418, 15969030, 23953545, 47907090]

約数ペア:

[(1, 47907090), (2, 23953545), (3, 15969030), (5, 9581418), (6, 7984515), (7, 6843870), (9, 5323010), (10, 4790709), (11, 4355190), (14, 3421935), (15, 3193806), (18, 2661505), (21, 2281290), (22, 2177595), (30, 1596903), (31, 1545390), (33, 1451730), (35, 1368774), (42, 1140645), (45, 1064602), (55, 871038), (62, 772695), (63, 760430), (66, 725865), (70, 684387), (77, 622170), (90, 532301), (93, 515130), (99, 483910), (105, 456258), (110, 435519), (126, 380215), (154, 311085), (155, 309078), (165, 290346), (186, 257565), (198, 241955), (210, 228129), (217, 220770), (223, 214830), (231, 207390), (279, 171710), (310, 154539), (315, 152086), (330, 145173), (341, 140490), (385, 124434), (434, 110385), (446, 107415), (462, 103695), (465, 103026), (495, 96782), (558, 85855), (630, 76043), (651, 73590), (669, 71610), (682, 70245), (693, 69130), (770, 62217), (930, 51513), (990, 48391), (1023, 46830), (1085, 44154), (1115, 42966), (1155, 41478), (1302, 36795), (1338, 35805), (1386, 34565), (1395, 34342), (1561, 30690), (1705, 28098), (1953, 24530), (2007, 23870), (2046, 23415), (2170, 22077), (2230, 21483), (2310, 20739), (2387, 20070), (2453, 19530), (2790, 17171), (3069, 15610), (3122, 15345), (3255, 14718), (3345, 14322), (3410, 14049), (3465, 13826), (3906, 12265), (4014, 11935), (4683, 10230), (4774, 10035), (4906, 9765), (5115, 9366), (6138, 7805), (6510, 7359), (6690, 7161), (6913, 6930)]