21068559810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 58318824960

約数和(自身を除く): 37250265150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 83, 90, 94, 135, 141, 166, 235, 241, 249, 270, 282, 415, 423, 470, 482, 498, 705, 723, 747, 830, 846, 1205, 1245, 1269, 1410, 1446, 1494, 2115, 2169, 2241, 2410, 2490, 2538, 3615, 3735, 3901, 4230, 4338, 4482, 6345, 6507, 6889, 7230, 7470, 7802, 10845, 11205, 11327, 11703, 12690, 13014, 13778, 19505, 20003, 20667, 21690, 22410, 22654, 23406, 32535, 33981, 34445, 35109, 39010, 40006, 41334, 56635, 58515, 60009, 62001, 65070, 67962, 68890, 70218, 100015, 101943, 103335, 105327, 113270, 117030, 120018, 124002, 169905, 175545, 180027, 186003, 200030, 203886, 206670, 210654, 300045, 305829, 310005, 323783, 339810, 351090, 360054, 372006, 509715, 526635, 540081, 600090, 611658, 620010, 647566, 900135, 930015, 940141, 971349, 1019430, 1053270, 1080162, 1529145, 1618915, 1660249, 1800270, 1860030, 1880282, 1942698, 2700405, 2820423, 2914047, 3058290, 3237830, 3320498, 4700705, 4856745, 4980747, 5400810, 5640846, 5828094, 8301245, 8461269, 8742141, 9401410, 9713490, 9961494, 14102115, 14570235, 14942241, 16602490, 16922538, 17484282, 24903735, 25383807, 28204230, 29140470, 29884482, 42306345, 43710705, 44826723, 49807470, 50767614, 74711205, 78031703, 84612690, 87421410, 89653446, 126919035, 149422410, 156063406, 224133615, 234095109, 253838070, 390158515, 448267230, 468190218, 702285327, 780317030, 1170475545, 1404570654, 2106855981, 2340951090, 3511426635, 4213711962, 7022853270, 10534279905, 21068559810]

約数ペア:

[(1, 21068559810), (2, 10534279905), (3, 7022853270), (5, 4213711962), (6, 3511426635), (9, 2340951090), (10, 2106855981), (15, 1404570654), (18, 1170475545), (27, 780317030), (30, 702285327), (45, 468190218), (47, 448267230), (54, 390158515), (83, 253838070), (90, 234095109), (94, 224133615), (135, 156063406), (141, 149422410), (166, 126919035), (235, 89653446), (241, 87421410), (249, 84612690), (270, 78031703), (282, 74711205), (415, 50767614), (423, 49807470), (470, 44826723), (482, 43710705), (498, 42306345), (705, 29884482), (723, 29140470), (747, 28204230), (830, 25383807), (846, 24903735), (1205, 17484282), (1245, 16922538), (1269, 16602490), (1410, 14942241), (1446, 14570235), (1494, 14102115), (2115, 9961494), (2169, 9713490), (2241, 9401410), (2410, 8742141), (2490, 8461269), (2538, 8301245), (3615, 5828094), (3735, 5640846), (3901, 5400810), (4230, 4980747), (4338, 4856745), (4482, 4700705), (6345, 3320498), (6507, 3237830), (6889, 3058290), (7230, 2914047), (7470, 2820423), (7802, 2700405), (10845, 1942698), (11205, 1880282), (11327, 1860030), (11703, 1800270), (12690, 1660249), (13014, 1618915), (13778, 1529145), (19505, 1080162), (20003, 1053270), (20667, 1019430), (21690, 971349), (22410, 940141), (22654, 930015), (23406, 900135), (32535, 647566), (33981, 620010), (34445, 611658), (35109, 600090), (39010, 540081), (40006, 526635), (41334, 509715), (56635, 372006), (58515, 360054), (60009, 351090), (62001, 339810), (65070, 323783), (67962, 310005), (68890, 305829), (70218, 300045), (100015, 210654), (101943, 206670), (103335, 203886), (105327, 200030), (113270, 186003), (117030, 180027), (120018, 175545), (124002, 169905)]