51654330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 181503504

約数和(自身を除く): 129849174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 49, 51, 53, 63, 65, 70, 78, 85, 90, 91, 98, 102, 105, 106, 117, 119, 126, 130, 147, 153, 159, 170, 182, 195, 210, 221, 234, 238, 245, 255, 265, 273, 294, 306, 315, 318, 357, 371, 390, 441, 442, 455, 477, 490, 510, 530, 546, 585, 595, 630, 637, 663, 689, 714, 735, 742, 765, 795, 819, 833, 882, 901, 910, 954, 1071, 1105, 1113, 1170, 1190, 1274, 1326, 1365, 1378, 1470, 1530, 1547, 1590, 1638, 1666, 1785, 1802, 1855, 1911, 1989, 2067, 2142, 2205, 2210, 2226, 2385, 2499, 2597, 2703, 2730, 3094, 3185, 3315, 3339, 3445, 3570, 3710, 3822, 3978, 4095, 4134, 4165, 4410, 4505, 4641, 4770, 4823, 4998, 5194, 5355, 5406, 5565, 5733, 6201, 6307, 6370, 6630, 6678, 6890, 7497, 7735, 7791, 8109, 8190, 8330, 9010, 9282, 9555, 9646, 9945, 10335, 10710, 10829, 11130, 11466, 11713, 12402, 12495, 12614, 12985, 13515, 13923, 14469, 14994, 15470, 15582, 16218, 16695, 18921, 19110, 19890, 20670, 21658, 23205, 23373, 23426, 24115, 24990, 25970, 27030, 27846, 28665, 28938, 31005, 31535, 32487, 33390, 33761, 35139, 37485, 37842, 38955, 40545, 43407, 44149, 46410, 46746, 48230, 54145, 56763, 57330, 58565, 62010, 63070, 64974, 67522, 69615, 70278, 72345, 74970, 77910, 81090, 81991, 86814, 88298, 94605, 97461, 101283, 105417, 108290, 113526, 116865, 117130, 132447, 139230, 144690, 162435, 163982, 168805, 175695, 189210, 194922, 202566, 210834, 217035, 220745, 233730, 245973, 264894, 283815, 303849, 324870, 337610, 351390, 397341, 409955, 434070, 441490, 487305, 491946, 506415, 527085, 567630, 573937, 607698, 662235, 737919, 794682, 819910, 974610, 1012830, 1054170, 1147874, 1229865, 1324470, 1475838, 1519245, 1721811, 1986705, 2459730, 2869685, 3038490, 3443622, 3689595, 3973410, 5165433, 5739370, 7379190, 8609055, 10330866, 17218110, 25827165, 51654330]

約数ペア:

[(1, 51654330), (2, 25827165), (3, 17218110), (5, 10330866), (6, 8609055), (7, 7379190), (9, 5739370), (10, 5165433), (13, 3973410), (14, 3689595), (15, 3443622), (17, 3038490), (18, 2869685), (21, 2459730), (26, 1986705), (30, 1721811), (34, 1519245), (35, 1475838), (39, 1324470), (42, 1229865), (45, 1147874), (49, 1054170), (51, 1012830), (53, 974610), (63, 819910), (65, 794682), (70, 737919), (78, 662235), (85, 607698), (90, 573937), (91, 567630), (98, 527085), (102, 506415), (105, 491946), (106, 487305), (117, 441490), (119, 434070), (126, 409955), (130, 397341), (147, 351390), (153, 337610), (159, 324870), (170, 303849), (182, 283815), (195, 264894), (210, 245973), (221, 233730), (234, 220745), (238, 217035), (245, 210834), (255, 202566), (265, 194922), (273, 189210), (294, 175695), (306, 168805), (315, 163982), (318, 162435), (357, 144690), (371, 139230), (390, 132447), (441, 117130), (442, 116865), (455, 113526), (477, 108290), (490, 105417), (510, 101283), (530, 97461), (546, 94605), (585, 88298), (595, 86814), (630, 81991), (637, 81090), (663, 77910), (689, 74970), (714, 72345), (735, 70278), (742, 69615), (765, 67522), (795, 64974), (819, 63070), (833, 62010), (882, 58565), (901, 57330), (910, 56763), (954, 54145), (1071, 48230), (1105, 46746), (1113, 46410), (1170, 44149), (1190, 43407), (1274, 40545), (1326, 38955), (1365, 37842), (1378, 37485), (1470, 35139), (1530, 33761), (1547, 33390), (1590, 32487), (1638, 31535), (1666, 31005), (1785, 28938), (1802, 28665), (1855, 27846), (1911, 27030), (1989, 25970), (2067, 24990), (2142, 24115), (2205, 23426), (2210, 23373), (2226, 23205), (2385, 21658), (2499, 20670), (2597, 19890), (2703, 19110), (2730, 18921), (3094, 16695), (3185, 16218), (3315, 15582), (3339, 15470), (3445, 14994), (3570, 14469), (3710, 13923), (3822, 13515), (3978, 12985), (4095, 12614), (4134, 12495), (4165, 12402), (4410, 11713), (4505, 11466), (4641, 11130), (4770, 10829), (4823, 10710), (4998, 10335), (5194, 9945), (5355, 9646), (5406, 9555), (5565, 9282), (5733, 9010), (6201, 8330), (6307, 8190), (6370, 8109), (6630, 7791), (6678, 7735), (6890, 7497)]