25145340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 79349760

約数和(自身を除く): 54204420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1229, 1364, 1705, 1860, 2046, 2458, 3410, 3687, 4092, 4916, 5115, 6145, 6820, 7374, 10230, 12290, 13519, 14748, 18435, 20460, 24580, 27038, 36870, 38099, 40557, 54076, 67595, 73740, 76198, 81114, 114297, 135190, 152396, 162228, 190495, 202785, 228594, 270380, 380990, 405570, 419089, 457188, 571485, 761980, 811140, 838178, 1142970, 1257267, 1676356, 2095445, 2285940, 2514534, 4190890, 5029068, 6286335, 8381780, 12572670, 25145340]

約数ペア:

[(1, 25145340), (2, 12572670), (3, 8381780), (4, 6286335), (5, 5029068), (6, 4190890), (10, 2514534), (11, 2285940), (12, 2095445), (15, 1676356), (20, 1257267), (22, 1142970), (30, 838178), (31, 811140), (33, 761980), (44, 571485), (55, 457188), (60, 419089), (62, 405570), (66, 380990), (93, 270380), (110, 228594), (124, 202785), (132, 190495), (155, 162228), (165, 152396), (186, 135190), (220, 114297), (310, 81114), (330, 76198), (341, 73740), (372, 67595), (465, 54076), (620, 40557), (660, 38099), (682, 36870), (930, 27038), (1023, 24580), (1229, 20460), (1364, 18435), (1705, 14748), (1860, 13519), (2046, 12290), (2458, 10230), (3410, 7374), (3687, 6820), (4092, 6145), (4916, 5115)]