71387400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 264268800

約数和(自身を除く): 192881400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 739, 805, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1478, 1610, 1725, 1932, 2100, 2217, 2300, 2415, 2760, 2956, 3220, 3450, 3695, 3864, 4025, 4200, 4434, 4600, 4830, 5173, 5912, 6440, 6900, 7390, 8050, 8868, 9660, 10346, 11085, 12075, 13800, 14780, 15519, 16100, 16997, 17736, 18475, 19320, 20692, 22170, 24150, 25865, 29560, 31038, 32200, 33994, 36950, 41384, 44340, 48300, 50991, 51730, 55425, 62076, 67988, 73900, 77595, 84985, 88680, 96600, 101982, 103460, 110850, 118979, 124152, 129325, 135976, 147800, 155190, 169970, 203964, 206920, 221700, 237958, 254955, 258650, 310380, 339940, 356937, 387975, 407928, 424925, 443400, 475916, 509910, 517300, 594895, 620760, 679880, 713874, 775950, 849850, 951832, 1019820, 1034600, 1189790, 1274775, 1427748, 1551900, 1699700, 1784685, 2039640, 2379580, 2549550, 2855496, 2974475, 3103800, 3399400, 3569370, 4759160, 5099100, 5948950, 7138740, 8923425, 10198200, 11897900, 14277480, 17846850, 23795800, 35693700, 71387400]

約数ペア:

[(1, 71387400), (2, 35693700), (3, 23795800), (4, 17846850), (5, 14277480), (6, 11897900), (7, 10198200), (8, 8923425), (10, 7138740), (12, 5948950), (14, 5099100), (15, 4759160), (20, 3569370), (21, 3399400), (23, 3103800), (24, 2974475), (25, 2855496), (28, 2549550), (30, 2379580), (35, 2039640), (40, 1784685), (42, 1699700), (46, 1551900), (50, 1427748), (56, 1274775), (60, 1189790), (69, 1034600), (70, 1019820), (75, 951832), (84, 849850), (92, 775950), (100, 713874), (105, 679880), (115, 620760), (120, 594895), (138, 517300), (140, 509910), (150, 475916), (161, 443400), (168, 424925), (175, 407928), (184, 387975), (200, 356937), (210, 339940), (230, 310380), (276, 258650), (280, 254955), (300, 237958), (322, 221700), (345, 206920), (350, 203964), (420, 169970), (460, 155190), (483, 147800), (525, 135976), (552, 129325), (575, 124152), (600, 118979), (644, 110850), (690, 103460), (700, 101982), (739, 96600), (805, 88680), (840, 84985), (920, 77595), (966, 73900), (1050, 67988), (1150, 62076), (1288, 55425), (1380, 51730), (1400, 50991), (1478, 48300), (1610, 44340), (1725, 41384), (1932, 36950), (2100, 33994), (2217, 32200), (2300, 31038), (2415, 29560), (2760, 25865), (2956, 24150), (3220, 22170), (3450, 20692), (3695, 19320), (3864, 18475), (4025, 17736), (4200, 16997), (4434, 16100), (4600, 15519), (4830, 14780), (5173, 13800), (5912, 12075), (6440, 11085), (6900, 10346), (7390, 9660), (8050, 8868)]