68467500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 230270040

約数和(自身を除く): 161802540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 179, 180, 204, 225, 250, 255, 300, 306, 340, 358, 375, 425, 450, 500, 510, 537, 612, 625, 716, 750, 765, 850, 895, 900, 1020, 1074, 1125, 1250, 1275, 1500, 1530, 1611, 1700, 1790, 1875, 2125, 2148, 2250, 2500, 2550, 2685, 3043, 3060, 3222, 3580, 3750, 3825, 4250, 4475, 4500, 5100, 5370, 5625, 6086, 6375, 6444, 7500, 7650, 8055, 8500, 8950, 9129, 10625, 10740, 11250, 12172, 12750, 13425, 15215, 15300, 16110, 17900, 18258, 19125, 21250, 22375, 22500, 25500, 26850, 27387, 30430, 31875, 32220, 36516, 38250, 40275, 42500, 44750, 45645, 53700, 54774, 60860, 63750, 67125, 76075, 76500, 80550, 89500, 91290, 95625, 109548, 111875, 127500, 134250, 136935, 152150, 161100, 182580, 191250, 201375, 223750, 228225, 268500, 273870, 304300, 335625, 380375, 382500, 402750, 447500, 456450, 547740, 671250, 684675, 760750, 805500, 912900, 1006875, 1141125, 1342500, 1369350, 1521500, 1901875, 2013750, 2282250, 2738700, 3423375, 3803750, 4027500, 4564500, 5705625, 6846750, 7607500, 11411250, 13693500, 17116875, 22822500, 34233750, 68467500]

約数ペア:

[(1, 68467500), (2, 34233750), (3, 22822500), (4, 17116875), (5, 13693500), (6, 11411250), (9, 7607500), (10, 6846750), (12, 5705625), (15, 4564500), (17, 4027500), (18, 3803750), (20, 3423375), (25, 2738700), (30, 2282250), (34, 2013750), (36, 1901875), (45, 1521500), (50, 1369350), (51, 1342500), (60, 1141125), (68, 1006875), (75, 912900), (85, 805500), (90, 760750), (100, 684675), (102, 671250), (125, 547740), (150, 456450), (153, 447500), (170, 402750), (179, 382500), (180, 380375), (204, 335625), (225, 304300), (250, 273870), (255, 268500), (300, 228225), (306, 223750), (340, 201375), (358, 191250), (375, 182580), (425, 161100), (450, 152150), (500, 136935), (510, 134250), (537, 127500), (612, 111875), (625, 109548), (716, 95625), (750, 91290), (765, 89500), (850, 80550), (895, 76500), (900, 76075), (1020, 67125), (1074, 63750), (1125, 60860), (1250, 54774), (1275, 53700), (1500, 45645), (1530, 44750), (1611, 42500), (1700, 40275), (1790, 38250), (1875, 36516), (2125, 32220), (2148, 31875), (2250, 30430), (2500, 27387), (2550, 26850), (2685, 25500), (3043, 22500), (3060, 22375), (3222, 21250), (3580, 19125), (3750, 18258), (3825, 17900), (4250, 16110), (4475, 15300), (4500, 15215), (5100, 13425), (5370, 12750), (5625, 12172), (6086, 11250), (6375, 10740), (6444, 10625), (7500, 9129), (7650, 8950), (8055, 8500)]