51354450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 171179892

約数和(自身を除く): 119825442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 49, 50, 51, 63, 70, 75, 85, 90, 98, 102, 105, 119, 126, 137, 147, 150, 153, 170, 175, 210, 225, 238, 245, 255, 274, 294, 306, 315, 350, 357, 411, 425, 441, 450, 490, 510, 525, 595, 630, 685, 714, 735, 765, 822, 833, 850, 882, 959, 1050, 1071, 1190, 1225, 1233, 1275, 1370, 1470, 1530, 1575, 1666, 1785, 1918, 2055, 2142, 2205, 2329, 2450, 2466, 2499, 2550, 2877, 2975, 3150, 3425, 3570, 3675, 3825, 4110, 4165, 4410, 4658, 4795, 4998, 5355, 5754, 5950, 6165, 6713, 6850, 6987, 7350, 7497, 7650, 8330, 8631, 8925, 9590, 10275, 10710, 11025, 11645, 12330, 12495, 13426, 13974, 14385, 14994, 16303, 17262, 17850, 20139, 20550, 20825, 20961, 22050, 23290, 23975, 24990, 26775, 28770, 30825, 32606, 33565, 34935, 37485, 40278, 41650, 41922, 43155, 47950, 48909, 53550, 58225, 60417, 61650, 62475, 67130, 69870, 71925, 74970, 81515, 86310, 97818, 100695, 104805, 114121, 116450, 120834, 124950, 143850, 146727, 163030, 167825, 174675, 187425, 201390, 209610, 215775, 228242, 244545, 293454, 302085, 335650, 342363, 349350, 374850, 407575, 431550, 489090, 503475, 524025, 570605, 604170, 684726, 733635, 815150, 1006950, 1027089, 1048050, 1141210, 1222725, 1467270, 1510425, 1711815, 2054178, 2445450, 2853025, 3020850, 3423630, 3668175, 5135445, 5706050, 7336350, 8559075, 10270890, 17118150, 25677225, 51354450]

約数ペア:

[(1, 51354450), (2, 25677225), (3, 17118150), (5, 10270890), (6, 8559075), (7, 7336350), (9, 5706050), (10, 5135445), (14, 3668175), (15, 3423630), (17, 3020850), (18, 2853025), (21, 2445450), (25, 2054178), (30, 1711815), (34, 1510425), (35, 1467270), (42, 1222725), (45, 1141210), (49, 1048050), (50, 1027089), (51, 1006950), (63, 815150), (70, 733635), (75, 684726), (85, 604170), (90, 570605), (98, 524025), (102, 503475), (105, 489090), (119, 431550), (126, 407575), (137, 374850), (147, 349350), (150, 342363), (153, 335650), (170, 302085), (175, 293454), (210, 244545), (225, 228242), (238, 215775), (245, 209610), (255, 201390), (274, 187425), (294, 174675), (306, 167825), (315, 163030), (350, 146727), (357, 143850), (411, 124950), (425, 120834), (441, 116450), (450, 114121), (490, 104805), (510, 100695), (525, 97818), (595, 86310), (630, 81515), (685, 74970), (714, 71925), (735, 69870), (765, 67130), (822, 62475), (833, 61650), (850, 60417), (882, 58225), (959, 53550), (1050, 48909), (1071, 47950), (1190, 43155), (1225, 41922), (1233, 41650), (1275, 40278), (1370, 37485), (1470, 34935), (1530, 33565), (1575, 32606), (1666, 30825), (1785, 28770), (1918, 26775), (2055, 24990), (2142, 23975), (2205, 23290), (2329, 22050), (2450, 20961), (2466, 20825), (2499, 20550), (2550, 20139), (2877, 17850), (2975, 17262), (3150, 16303), (3425, 14994), (3570, 14385), (3675, 13974), (3825, 13426), (4110, 12495), (4165, 12330), (4410, 11645), (4658, 11025), (4795, 10710), (4998, 10275), (5355, 9590), (5754, 8925), (5950, 8631), (6165, 8330), (6713, 7650), (6850, 7497), (6987, 7350)]