97971660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 306237120

約数和(自身を除く): 208265460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 397, 457, 540, 794, 914, 1191, 1371, 1588, 1828, 1985, 2285, 2382, 2742, 3573, 3970, 4113, 4570, 4764, 5484, 5955, 6855, 7146, 7940, 8226, 9140, 10719, 11910, 12339, 13710, 14292, 16452, 17865, 20565, 21438, 23820, 24678, 27420, 35730, 41130, 42876, 49356, 53595, 61695, 71460, 82260, 107190, 123390, 181429, 214380, 246780, 362858, 544287, 725716, 907145, 1088574, 1632861, 1814290, 2177148, 2721435, 3265722, 3628580, 4898583, 5442870, 6531444, 8164305, 9797166, 10885740, 16328610, 19594332, 24492915, 32657220, 48985830, 97971660]

約数ペア:

[(1, 97971660), (2, 48985830), (3, 32657220), (4, 24492915), (5, 19594332), (6, 16328610), (9, 10885740), (10, 9797166), (12, 8164305), (15, 6531444), (18, 5442870), (20, 4898583), (27, 3628580), (30, 3265722), (36, 2721435), (45, 2177148), (54, 1814290), (60, 1632861), (90, 1088574), (108, 907145), (135, 725716), (180, 544287), (270, 362858), (397, 246780), (457, 214380), (540, 181429), (794, 123390), (914, 107190), (1191, 82260), (1371, 71460), (1588, 61695), (1828, 53595), (1985, 49356), (2285, 42876), (2382, 41130), (2742, 35730), (3573, 27420), (3970, 24678), (4113, 23820), (4570, 21438), (4764, 20565), (5484, 17865), (5955, 16452), (6855, 14292), (7146, 13710), (7940, 12339), (8226, 11910), (9140, 10719)]