71205750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 248002560

約数和(自身を除く): 176796810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 125, 126, 135, 137, 150, 154, 165, 175, 189, 198, 210, 225, 231, 250, 270, 274, 275, 297, 315, 330, 350, 375, 378, 385, 411, 450, 462, 495, 525, 550, 594, 630, 675, 685, 693, 750, 770, 822, 825, 875, 945, 959, 990, 1050, 1125, 1155, 1233, 1350, 1370, 1375, 1386, 1485, 1507, 1575, 1650, 1750, 1890, 1918, 1925, 2055, 2079, 2250, 2310, 2466, 2475, 2625, 2750, 2877, 2970, 3014, 3150, 3375, 3425, 3465, 3699, 3850, 4110, 4125, 4158, 4521, 4725, 4795, 4950, 5250, 5754, 5775, 6165, 6750, 6850, 6930, 7398, 7425, 7535, 7875, 8250, 8631, 9042, 9450, 9590, 9625, 10275, 10395, 10549, 11550, 12330, 12375, 13563, 14385, 14850, 15070, 15750, 17125, 17262, 17325, 18495, 19250, 20550, 20790, 21098, 22605, 23625, 23975, 24750, 25893, 27126, 28770, 28875, 30825, 31647, 34250, 34650, 36990, 37125, 37675, 40689, 43155, 45210, 47250, 47950, 51375, 51786, 51975, 52745, 57750, 61650, 63294, 67815, 71925, 74250, 75350, 81378, 86310, 86625, 92475, 94941, 102750, 103950, 105490, 113025, 119875, 129465, 135630, 143850, 154125, 158235, 173250, 184950, 188375, 189882, 203445, 215775, 226050, 239750, 258930, 259875, 263725, 284823, 308250, 316470, 339075, 359625, 376750, 406890, 431550, 462375, 474705, 519750, 527450, 565125, 569646, 647325, 678150, 719250, 791175, 924750, 949410, 1017225, 1078875, 1130250, 1294650, 1318625, 1424115, 1582350, 1695375, 2034450, 2157750, 2373525, 2637250, 2848230, 3236625, 3390750, 3955875, 4747050, 5086125, 6473250, 7120575, 7911750, 10172250, 11867625, 14241150, 23735250, 35602875, 71205750]

約数ペア:

[(1, 71205750), (2, 35602875), (3, 23735250), (5, 14241150), (6, 11867625), (7, 10172250), (9, 7911750), (10, 7120575), (11, 6473250), (14, 5086125), (15, 4747050), (18, 3955875), (21, 3390750), (22, 3236625), (25, 2848230), (27, 2637250), (30, 2373525), (33, 2157750), (35, 2034450), (42, 1695375), (45, 1582350), (50, 1424115), (54, 1318625), (55, 1294650), (63, 1130250), (66, 1078875), (70, 1017225), (75, 949410), (77, 924750), (90, 791175), (99, 719250), (105, 678150), (110, 647325), (125, 569646), (126, 565125), (135, 527450), (137, 519750), (150, 474705), (154, 462375), (165, 431550), (175, 406890), (189, 376750), (198, 359625), (210, 339075), (225, 316470), (231, 308250), (250, 284823), (270, 263725), (274, 259875), (275, 258930), (297, 239750), (315, 226050), (330, 215775), (350, 203445), (375, 189882), (378, 188375), (385, 184950), (411, 173250), (450, 158235), (462, 154125), (495, 143850), (525, 135630), (550, 129465), (594, 119875), (630, 113025), (675, 105490), (685, 103950), (693, 102750), (750, 94941), (770, 92475), (822, 86625), (825, 86310), (875, 81378), (945, 75350), (959, 74250), (990, 71925), (1050, 67815), (1125, 63294), (1155, 61650), (1233, 57750), (1350, 52745), (1370, 51975), (1375, 51786), (1386, 51375), (1485, 47950), (1507, 47250), (1575, 45210), (1650, 43155), (1750, 40689), (1890, 37675), (1918, 37125), (1925, 36990), (2055, 34650), (2079, 34250), (2250, 31647), (2310, 30825), (2466, 28875), (2475, 28770), (2625, 27126), (2750, 25893), (2877, 24750), (2970, 23975), (3014, 23625), (3150, 22605), (3375, 21098), (3425, 20790), (3465, 20550), (3699, 19250), (3850, 18495), (4110, 17325), (4125, 17262), (4158, 17125), (4521, 15750), (4725, 15070), (4795, 14850), (4950, 14385), (5250, 13563), (5754, 12375), (5775, 12330), (6165, 11550), (6750, 10549), (6850, 10395), (6930, 10275), (7398, 9625), (7425, 9590), (7535, 9450), (7875, 9042), (8250, 8631)]