25135180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 40183220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 59, 68, 70, 85, 118, 119, 140, 170, 179, 236, 238, 295, 340, 358, 413, 476, 590, 595, 716, 826, 895, 1003, 1180, 1190, 1253, 1652, 1790, 2006, 2065, 2380, 2506, 3043, 3580, 4012, 4130, 5012, 5015, 6086, 6265, 7021, 8260, 10030, 10561, 12172, 12530, 14042, 15215, 20060, 21122, 21301, 25060, 28084, 30430, 35105, 42244, 42602, 52805, 60860, 70210, 73927, 85204, 105610, 106505, 140420, 147854, 179537, 211220, 213010, 295708, 359074, 369635, 426020, 718148, 739270, 897685, 1256759, 1478540, 1795370, 2513518, 3590740, 5027036, 6283795, 12567590, 25135180]

約数ペア:

[(1, 25135180), (2, 12567590), (4, 6283795), (5, 5027036), (7, 3590740), (10, 2513518), (14, 1795370), (17, 1478540), (20, 1256759), (28, 897685), (34, 739270), (35, 718148), (59, 426020), (68, 369635), (70, 359074), (85, 295708), (118, 213010), (119, 211220), (140, 179537), (170, 147854), (179, 140420), (236, 106505), (238, 105610), (295, 85204), (340, 73927), (358, 70210), (413, 60860), (476, 52805), (590, 42602), (595, 42244), (716, 35105), (826, 30430), (895, 28084), (1003, 25060), (1180, 21301), (1190, 21122), (1253, 20060), (1652, 15215), (1790, 14042), (2006, 12530), (2065, 12172), (2380, 10561), (2506, 10030), (3043, 8260), (3580, 7021), (4012, 6265), (4130, 6086), (5012, 5015)]