281066100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7873}}^1$

素因数の和:7914

約数の個数: 144

約数和(自身を含む): 984187008

約数和(自身を除く): 703120908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5950, 7140, 7873, 8925, 11900, 15746, 17850, 23619, 31492, 35700, 39365, 47238, 55111, 78730, 94476, 110222, 118095, 133841, 157460, 165333, 196825, 220444, 236190, 267682, 275555, 330666, 393650, 401523, 472380, 535364, 551110, 590475, 661332, 669205, 787300, 803046, 826665, 936887, 1102220, 1180950, 1338410, 1377775, 1606092, 1653330, 1873774, 2007615, 2361900, 2676820, 2755550, 2810661, 3306660, 3346025, 3747548, 4015230, 4133325, 4684435, 5511100, 5621322, 6692050, 8030460, 8266650, 9368870, 10038075, 11242644, 13384100, 14053305, 16533300, 18737740, 20076150, 23422175, 28106610, 40152300, 46844350, 56213220, 70266525, 93688700, 140533050, 281066100]

約数ペア:

[(1, 281066100), (2, 140533050), (3, 93688700), (4, 70266525), (5, 56213220), (6, 46844350), (7, 40152300), (10, 28106610), (12, 23422175), (14, 20076150), (15, 18737740), (17, 16533300), (20, 14053305), (21, 13384100), (25, 11242644), (28, 10038075), (30, 9368870), (34, 8266650), (35, 8030460), (42, 6692050), (50, 5621322), (51, 5511100), (60, 4684435), (68, 4133325), (70, 4015230), (75, 3747548), (84, 3346025), (85, 3306660), (100, 2810661), (102, 2755550), (105, 2676820), (119, 2361900), (140, 2007615), (150, 1873774), (170, 1653330), (175, 1606092), (204, 1377775), (210, 1338410), (238, 1180950), (255, 1102220), (300, 936887), (340, 826665), (350, 803046), (357, 787300), (420, 669205), (425, 661332), (476, 590475), (510, 551110), (525, 535364), (595, 472380), (700, 401523), (714, 393650), (850, 330666), (1020, 275555), (1050, 267682), (1190, 236190), (1275, 220444), (1428, 196825), (1700, 165333), (1785, 157460), (2100, 133841), (2380, 118095), (2550, 110222), (2975, 94476), (3570, 78730), (5100, 55111), (5950, 47238), (7140, 39365), (7873, 35700), (8925, 31492), (11900, 23619), (15746, 17850)]