127228500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 216

約数和(自身を含む): 467701416

約数和(自身を除く): 340472916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 577, 588, 630, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1154, 1225, 1260, 1470, 1500, 1575, 1731, 1750, 1764, 2100, 2205, 2250, 2308, 2450, 2625, 2885, 2940, 3150, 3462, 3500, 3675, 4039, 4410, 4500, 4900, 5193, 5250, 5770, 6125, 6300, 6924, 7350, 7875, 8078, 8655, 8820, 10386, 10500, 11025, 11540, 12117, 12250, 14425, 14700, 15750, 16156, 17310, 18375, 20195, 20772, 22050, 24234, 24500, 25965, 28273, 28850, 31500, 34620, 36351, 36750, 40390, 43275, 44100, 48468, 51930, 55125, 56546, 57700, 60585, 72125, 72702, 73500, 80780, 84819, 86550, 100975, 103860, 110250, 113092, 121170, 129825, 141365, 144250, 145404, 169638, 173100, 181755, 201950, 216375, 220500, 242340, 254457, 259650, 282730, 288500, 302925, 339276, 363510, 403900, 424095, 432750, 504875, 508914, 519300, 565460, 605850, 649125, 706825, 727020, 848190, 865500, 908775, 1009750, 1017828, 1211700, 1272285, 1298250, 1413650, 1514625, 1696380, 1817550, 2019500, 2120475, 2544570, 2596500, 2827300, 3029250, 3534125, 3635100, 4240950, 4543875, 5089140, 6058500, 6361425, 7068250, 8481900, 9087750, 10602375, 12722850, 14136500, 18175500, 21204750, 25445700, 31807125, 42409500, 63614250, 127228500]

約数ペア:

[(1, 127228500), (2, 63614250), (3, 42409500), (4, 31807125), (5, 25445700), (6, 21204750), (7, 18175500), (9, 14136500), (10, 12722850), (12, 10602375), (14, 9087750), (15, 8481900), (18, 7068250), (20, 6361425), (21, 6058500), (25, 5089140), (28, 4543875), (30, 4240950), (35, 3635100), (36, 3534125), (42, 3029250), (45, 2827300), (49, 2596500), (50, 2544570), (60, 2120475), (63, 2019500), (70, 1817550), (75, 1696380), (84, 1514625), (90, 1413650), (98, 1298250), (100, 1272285), (105, 1211700), (125, 1017828), (126, 1009750), (140, 908775), (147, 865500), (150, 848190), (175, 727020), (180, 706825), (196, 649125), (210, 605850), (225, 565460), (245, 519300), (250, 508914), (252, 504875), (294, 432750), (300, 424095), (315, 403900), (350, 363510), (375, 339276), (420, 302925), (441, 288500), (450, 282730), (490, 259650), (500, 254457), (525, 242340), (577, 220500), (588, 216375), (630, 201950), (700, 181755), (735, 173100), (750, 169638), (875, 145404), (882, 144250), (900, 141365), (980, 129825), (1050, 121170), (1125, 113092), (1154, 110250), (1225, 103860), (1260, 100975), (1470, 86550), (1500, 84819), (1575, 80780), (1731, 73500), (1750, 72702), (1764, 72125), (2100, 60585), (2205, 57700), (2250, 56546), (2308, 55125), (2450, 51930), (2625, 48468), (2885, 44100), (2940, 43275), (3150, 40390), (3462, 36750), (3500, 36351), (3675, 34620), (4039, 31500), (4410, 28850), (4500, 28273), (4900, 25965), (5193, 24500), (5250, 24234), (5770, 22050), (6125, 20772), (6300, 20195), (6924, 18375), (7350, 17310), (7875, 16156), (8078, 15750), (8655, 14700), (8820, 14425), (10386, 12250), (10500, 12117), (11025, 11540)]