68542500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 232675520

約数和(自身を除く): 164133020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 37, 38, 39, 50, 52, 57, 60, 65, 74, 75, 76, 78, 95, 100, 111, 114, 125, 130, 148, 150, 156, 185, 190, 195, 222, 228, 247, 250, 260, 285, 300, 325, 370, 375, 380, 390, 444, 475, 481, 494, 500, 555, 570, 625, 650, 703, 740, 741, 750, 780, 925, 950, 962, 975, 988, 1110, 1140, 1235, 1250, 1300, 1406, 1425, 1443, 1482, 1500, 1625, 1850, 1875, 1900, 1924, 1950, 2109, 2220, 2375, 2405, 2470, 2500, 2775, 2812, 2850, 2886, 2964, 3250, 3515, 3700, 3705, 3750, 3900, 4218, 4625, 4750, 4810, 4875, 4940, 5550, 5700, 5772, 6175, 6500, 7030, 7125, 7215, 7410, 7500, 8125, 8436, 9139, 9250, 9500, 9620, 9750, 10545, 11100, 11875, 12025, 12350, 13875, 14060, 14250, 14430, 14820, 16250, 17575, 18278, 18500, 18525, 19500, 21090, 23125, 23750, 24050, 24375, 24700, 27417, 27750, 28500, 28860, 30875, 32500, 35150, 35625, 36075, 36556, 37050, 42180, 45695, 46250, 47500, 48100, 48750, 52725, 54834, 55500, 60125, 61750, 69375, 70300, 71250, 72150, 74100, 87875, 91390, 92500, 92625, 97500, 105450, 109668, 120250, 123500, 137085, 138750, 142500, 144300, 154375, 175750, 180375, 182780, 185250, 210900, 228475, 240500, 263625, 274170, 277500, 300625, 308750, 351500, 360750, 370500, 439375, 456950, 463125, 527250, 548340, 601250, 617500, 685425, 721500, 878750, 901875, 913900, 926250, 1054500, 1142375, 1202500, 1318125, 1370850, 1757500, 1803750, 1852500, 2284750, 2636250, 2741700, 3427125, 3607500, 4569500, 5272500, 5711875, 6854250, 11423750, 13708500, 17135625, 22847500, 34271250, 68542500]

約数ペア:

[(1, 68542500), (2, 34271250), (3, 22847500), (4, 17135625), (5, 13708500), (6, 11423750), (10, 6854250), (12, 5711875), (13, 5272500), (15, 4569500), (19, 3607500), (20, 3427125), (25, 2741700), (26, 2636250), (30, 2284750), (37, 1852500), (38, 1803750), (39, 1757500), (50, 1370850), (52, 1318125), (57, 1202500), (60, 1142375), (65, 1054500), (74, 926250), (75, 913900), (76, 901875), (78, 878750), (95, 721500), (100, 685425), (111, 617500), (114, 601250), (125, 548340), (130, 527250), (148, 463125), (150, 456950), (156, 439375), (185, 370500), (190, 360750), (195, 351500), (222, 308750), (228, 300625), (247, 277500), (250, 274170), (260, 263625), (285, 240500), (300, 228475), (325, 210900), (370, 185250), (375, 182780), (380, 180375), (390, 175750), (444, 154375), (475, 144300), (481, 142500), (494, 138750), (500, 137085), (555, 123500), (570, 120250), (625, 109668), (650, 105450), (703, 97500), (740, 92625), (741, 92500), (750, 91390), (780, 87875), (925, 74100), (950, 72150), (962, 71250), (975, 70300), (988, 69375), (1110, 61750), (1140, 60125), (1235, 55500), (1250, 54834), (1300, 52725), (1406, 48750), (1425, 48100), (1443, 47500), (1482, 46250), (1500, 45695), (1625, 42180), (1850, 37050), (1875, 36556), (1900, 36075), (1924, 35625), (1950, 35150), (2109, 32500), (2220, 30875), (2375, 28860), (2405, 28500), (2470, 27750), (2500, 27417), (2775, 24700), (2812, 24375), (2850, 24050), (2886, 23750), (2964, 23125), (3250, 21090), (3515, 19500), (3700, 18525), (3705, 18500), (3750, 18278), (3900, 17575), (4218, 16250), (4625, 14820), (4750, 14430), (4810, 14250), (4875, 14060), (4940, 13875), (5550, 12350), (5700, 12025), (5772, 11875), (6175, 11100), (6500, 10545), (7030, 9750), (7125, 9620), (7215, 9500), (7410, 9250), (7500, 9139), (8125, 8436)]