90152650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 72

約数和(自身を含む): 201522816

約数和(自身を除く): 111370166

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1187, 1225, 1519, 1550, 2170, 2374, 2450, 3038, 5425, 5935, 7595, 8309, 10850, 11870, 15190, 16618, 29675, 36797, 37975, 41545, 58163, 59350, 73594, 75950, 83090, 116326, 183985, 207725, 257579, 290815, 367970, 415450, 515158, 581630, 919925, 1287895, 1454075, 1803053, 1839850, 2575790, 2908150, 3606106, 6439475, 9015265, 12878950, 18030530, 45076325, 90152650]

約数ペア:

[(1, 90152650), (2, 45076325), (5, 18030530), (7, 12878950), (10, 9015265), (14, 6439475), (25, 3606106), (31, 2908150), (35, 2575790), (49, 1839850), (50, 1803053), (62, 1454075), (70, 1287895), (98, 919925), (155, 581630), (175, 515158), (217, 415450), (245, 367970), (310, 290815), (350, 257579), (434, 207725), (490, 183985), (775, 116326), (1085, 83090), (1187, 75950), (1225, 73594), (1519, 59350), (1550, 58163), (2170, 41545), (2374, 37975), (2450, 36797), (3038, 29675), (5425, 16618), (5935, 15190), (7595, 11870), (8309, 10850)]