71962800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 284148480

約数和(自身を除く): 212185680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 659, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1318, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 1977, 2100, 2184, 2275, 2600, 2636, 2730, 2800, 3120, 3295, 3640, 3900, 3954, 4200, 4368, 4550, 4613, 5200, 5272, 5460, 6590, 6825, 7280, 7800, 7908, 8400, 8567, 9100, 9226, 9885, 10544, 10920, 13180, 13650, 13839, 15600, 15816, 16475, 17134, 18200, 18452, 19770, 21840, 23065, 25701, 26360, 27300, 27678, 31632, 32950, 34268, 36400, 36904, 39540, 42835, 46130, 49425, 51402, 52720, 54600, 55356, 59969, 65900, 68536, 69195, 73808, 79080, 85670, 92260, 98850, 102804, 109200, 110712, 115325, 119938, 128505, 131800, 137072, 138390, 158160, 171340, 179907, 184520, 197700, 205608, 214175, 221424, 230650, 239876, 257010, 263600, 276780, 299845, 342680, 345975, 359814, 369040, 395400, 411216, 428350, 461300, 479752, 514020, 553560, 599690, 642525, 685360, 691950, 719628, 790800, 856700, 899535, 922600, 959504, 1028040, 1107120, 1199380, 1285050, 1383900, 1439256, 1499225, 1713400, 1799070, 1845200, 2056080, 2398760, 2570100, 2767800, 2878512, 2998450, 3426800, 3598140, 4497675, 4797520, 5140200, 5535600, 5996900, 7196280, 8995350, 10280400, 11993800, 14392560, 17990700, 23987600, 35981400, 71962800]

約数ペア:

[(1, 71962800), (2, 35981400), (3, 23987600), (4, 17990700), (5, 14392560), (6, 11993800), (7, 10280400), (8, 8995350), (10, 7196280), (12, 5996900), (13, 5535600), (14, 5140200), (15, 4797520), (16, 4497675), (20, 3598140), (21, 3426800), (24, 2998450), (25, 2878512), (26, 2767800), (28, 2570100), (30, 2398760), (35, 2056080), (39, 1845200), (40, 1799070), (42, 1713400), (48, 1499225), (50, 1439256), (52, 1383900), (56, 1285050), (60, 1199380), (65, 1107120), (70, 1028040), (75, 959504), (78, 922600), (80, 899535), (84, 856700), (91, 790800), (100, 719628), (104, 691950), (105, 685360), (112, 642525), (120, 599690), (130, 553560), (140, 514020), (150, 479752), (156, 461300), (168, 428350), (175, 411216), (182, 395400), (195, 369040), (200, 359814), (208, 345975), (210, 342680), (240, 299845), (260, 276780), (273, 263600), (280, 257010), (300, 239876), (312, 230650), (325, 221424), (336, 214175), (350, 205608), (364, 197700), (390, 184520), (400, 179907), (420, 171340), (455, 158160), (520, 138390), (525, 137072), (546, 131800), (560, 128505), (600, 119938), (624, 115325), (650, 110712), (659, 109200), (700, 102804), (728, 98850), (780, 92260), (840, 85670), (910, 79080), (975, 73808), (1040, 69195), (1050, 68536), (1092, 65900), (1200, 59969), (1300, 55356), (1318, 54600), (1365, 52720), (1400, 51402), (1456, 49425), (1560, 46130), (1680, 42835), (1820, 39540), (1950, 36904), (1977, 36400), (2100, 34268), (2184, 32950), (2275, 31632), (2600, 27678), (2636, 27300), (2730, 26360), (2800, 25701), (3120, 23065), (3295, 21840), (3640, 19770), (3900, 18452), (3954, 18200), (4200, 17134), (4368, 16475), (4550, 15816), (4613, 15600), (5200, 13839), (5272, 13650), (5460, 13180), (6590, 10920), (6825, 10544), (7280, 9885), (7800, 9226), (7908, 9100), (8400, 8567)]