68384610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 154008990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 29, 30, 35, 38, 42, 45, 57, 58, 63, 70, 87, 90, 95, 105, 114, 126, 133, 145, 171, 174, 190, 197, 203, 210, 261, 266, 285, 290, 315, 342, 394, 399, 406, 435, 522, 551, 570, 591, 609, 630, 665, 798, 855, 870, 985, 1015, 1102, 1182, 1197, 1218, 1305, 1330, 1379, 1653, 1710, 1773, 1827, 1970, 1995, 2030, 2394, 2610, 2755, 2758, 2955, 3045, 3306, 3546, 3654, 3743, 3857, 3990, 4137, 4959, 5510, 5713, 5910, 5985, 6090, 6895, 7486, 7714, 8265, 8274, 8865, 9135, 9918, 11229, 11426, 11571, 11970, 12411, 13790, 16530, 17139, 17730, 18270, 18715, 19285, 20685, 22458, 23142, 24795, 24822, 26201, 28565, 33687, 34278, 34713, 37430, 38570, 39991, 41370, 49590, 51417, 52402, 56145, 57130, 57855, 62055, 67374, 69426, 78603, 79982, 85695, 102834, 108547, 112290, 115710, 119973, 124110, 131005, 157206, 168435, 171390, 173565, 199955, 217094, 235809, 239946, 257085, 262010, 325641, 336870, 347130, 359919, 393015, 399910, 471618, 514170, 542735, 599865, 651282, 719838, 759829, 786030, 976923, 1085470, 1179045, 1199730, 1519658, 1628205, 1799595, 1953846, 2279487, 2358090, 3256410, 3599190, 3799145, 4558974, 4884615, 6838461, 7598290, 9769230, 11397435, 13676922, 22794870, 34192305, 68384610]

約数ペア:

[(1, 68384610), (2, 34192305), (3, 22794870), (5, 13676922), (6, 11397435), (7, 9769230), (9, 7598290), (10, 6838461), (14, 4884615), (15, 4558974), (18, 3799145), (19, 3599190), (21, 3256410), (29, 2358090), (30, 2279487), (35, 1953846), (38, 1799595), (42, 1628205), (45, 1519658), (57, 1199730), (58, 1179045), (63, 1085470), (70, 976923), (87, 786030), (90, 759829), (95, 719838), (105, 651282), (114, 599865), (126, 542735), (133, 514170), (145, 471618), (171, 399910), (174, 393015), (190, 359919), (197, 347130), (203, 336870), (210, 325641), (261, 262010), (266, 257085), (285, 239946), (290, 235809), (315, 217094), (342, 199955), (394, 173565), (399, 171390), (406, 168435), (435, 157206), (522, 131005), (551, 124110), (570, 119973), (591, 115710), (609, 112290), (630, 108547), (665, 102834), (798, 85695), (855, 79982), (870, 78603), (985, 69426), (1015, 67374), (1102, 62055), (1182, 57855), (1197, 57130), (1218, 56145), (1305, 52402), (1330, 51417), (1379, 49590), (1653, 41370), (1710, 39991), (1773, 38570), (1827, 37430), (1970, 34713), (1995, 34278), (2030, 33687), (2394, 28565), (2610, 26201), (2755, 24822), (2758, 24795), (2955, 23142), (3045, 22458), (3306, 20685), (3546, 19285), (3654, 18715), (3743, 18270), (3857, 17730), (3990, 17139), (4137, 16530), (4959, 13790), (5510, 12411), (5713, 11970), (5910, 11571), (5985, 11426), (6090, 11229), (6895, 9918), (7486, 9135), (7714, 8865), (8265, 8274)]