22907500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 180

約数和(自身を含む): 67309704

約数和(自身を除く): 44402204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 49, 50, 55, 68, 70, 77, 85, 98, 100, 110, 119, 125, 140, 154, 170, 175, 187, 196, 220, 238, 245, 250, 275, 308, 340, 350, 374, 385, 425, 476, 490, 500, 539, 550, 595, 625, 700, 748, 770, 833, 850, 875, 935, 980, 1078, 1100, 1190, 1225, 1250, 1309, 1375, 1540, 1666, 1700, 1750, 1870, 1925, 2125, 2156, 2380, 2450, 2500, 2618, 2695, 2750, 2975, 3332, 3500, 3740, 3850, 4165, 4250, 4375, 4675, 4900, 5236, 5390, 5500, 5950, 6125, 6545, 6875, 7700, 8330, 8500, 8750, 9163, 9350, 9625, 10625, 10780, 11900, 12250, 13090, 13475, 13750, 14875, 16660, 17500, 18326, 18700, 19250, 20825, 21250, 23375, 24500, 26180, 26950, 27500, 29750, 30625, 32725, 36652, 38500, 41650, 42500, 45815, 46750, 48125, 53900, 59500, 61250, 65450, 67375, 74375, 83300, 91630, 93500, 96250, 104125, 116875, 122500, 130900, 134750, 148750, 163625, 183260, 192500, 208250, 229075, 233750, 269500, 297500, 327250, 336875, 416500, 458150, 467500, 520625, 654500, 673750, 818125, 916300, 1041250, 1145375, 1347500, 1636250, 2082500, 2290750, 3272500, 4581500, 5726875, 11453750, 22907500]

約数ペア:

[(1, 22907500), (2, 11453750), (4, 5726875), (5, 4581500), (7, 3272500), (10, 2290750), (11, 2082500), (14, 1636250), (17, 1347500), (20, 1145375), (22, 1041250), (25, 916300), (28, 818125), (34, 673750), (35, 654500), (44, 520625), (49, 467500), (50, 458150), (55, 416500), (68, 336875), (70, 327250), (77, 297500), (85, 269500), (98, 233750), (100, 229075), (110, 208250), (119, 192500), (125, 183260), (140, 163625), (154, 148750), (170, 134750), (175, 130900), (187, 122500), (196, 116875), (220, 104125), (238, 96250), (245, 93500), (250, 91630), (275, 83300), (308, 74375), (340, 67375), (350, 65450), (374, 61250), (385, 59500), (425, 53900), (476, 48125), (490, 46750), (500, 45815), (539, 42500), (550, 41650), (595, 38500), (625, 36652), (700, 32725), (748, 30625), (770, 29750), (833, 27500), (850, 26950), (875, 26180), (935, 24500), (980, 23375), (1078, 21250), (1100, 20825), (1190, 19250), (1225, 18700), (1250, 18326), (1309, 17500), (1375, 16660), (1540, 14875), (1666, 13750), (1700, 13475), (1750, 13090), (1870, 12250), (1925, 11900), (2125, 10780), (2156, 10625), (2380, 9625), (2450, 9350), (2500, 9163), (2618, 8750), (2695, 8500), (2750, 8330), (2975, 7700), (3332, 6875), (3500, 6545), (3740, 6125), (3850, 5950), (4165, 5500), (4250, 5390), (4375, 5236), (4675, 4900)]