191875860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96907}}^1$

素因数の和:96933

約数の個数: 72

約数和(自身を含む): 634941216

約数和(自身を除く): 443065356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 96907, 193814, 290721, 387628, 484535, 581442, 872163, 969070, 1065977, 1162884, 1453605, 1744326, 1938140, 2131954, 2907210, 3197931, 3488652, 4263908, 4360815, 5329885, 5814420, 6395862, 8721630, 9593793, 10659770, 12791724, 15989655, 17443260, 19187586, 21319540, 31979310, 38375172, 47968965, 63958620, 95937930, 191875860]

約数ペア:

[(1, 191875860), (2, 95937930), (3, 63958620), (4, 47968965), (5, 38375172), (6, 31979310), (9, 21319540), (10, 19187586), (11, 17443260), (12, 15989655), (15, 12791724), (18, 10659770), (20, 9593793), (22, 8721630), (30, 6395862), (33, 5814420), (36, 5329885), (44, 4360815), (45, 4263908), (55, 3488652), (60, 3197931), (66, 2907210), (90, 2131954), (99, 1938140), (110, 1744326), (132, 1453605), (165, 1162884), (180, 1065977), (198, 969070), (220, 872163), (330, 581442), (396, 484535), (495, 387628), (660, 290721), (990, 193814), (1980, 96907)]