25667460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 144

約数和(自身を含む): 95886336

約数和(自身を除く): 70218876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1567, 1638, 1820, 2340, 2730, 3134, 3276, 4095, 4701, 5460, 6268, 7835, 8190, 9402, 10969, 14103, 15670, 16380, 18804, 20371, 21938, 23505, 28206, 31340, 32907, 40742, 43876, 47010, 54845, 56412, 61113, 65814, 70515, 81484, 94020, 98721, 101855, 109690, 122226, 131628, 141030, 142597, 164535, 183339, 197442, 203710, 219380, 244452, 282060, 285194, 305565, 329070, 366678, 394884, 407420, 427791, 493605, 570388, 611130, 658140, 712985, 733356, 855582, 916695, 987210, 1222260, 1283373, 1425970, 1711164, 1833390, 1974420, 2138955, 2566746, 2851940, 3666780, 4277910, 5133492, 6416865, 8555820, 12833730, 25667460]

約数ペア:

[(1, 25667460), (2, 12833730), (3, 8555820), (4, 6416865), (5, 5133492), (6, 4277910), (7, 3666780), (9, 2851940), (10, 2566746), (12, 2138955), (13, 1974420), (14, 1833390), (15, 1711164), (18, 1425970), (20, 1283373), (21, 1222260), (26, 987210), (28, 916695), (30, 855582), (35, 733356), (36, 712985), (39, 658140), (42, 611130), (45, 570388), (52, 493605), (60, 427791), (63, 407420), (65, 394884), (70, 366678), (78, 329070), (84, 305565), (90, 285194), (91, 282060), (105, 244452), (117, 219380), (126, 203710), (130, 197442), (140, 183339), (156, 164535), (180, 142597), (182, 141030), (195, 131628), (210, 122226), (234, 109690), (252, 101855), (260, 98721), (273, 94020), (315, 81484), (364, 70515), (390, 65814), (420, 61113), (455, 56412), (468, 54845), (546, 47010), (585, 43876), (630, 40742), (780, 32907), (819, 31340), (910, 28206), (1092, 23505), (1170, 21938), (1260, 20371), (1365, 18804), (1567, 16380), (1638, 15670), (1820, 14103), (2340, 10969), (2730, 9402), (3134, 8190), (3276, 7835), (4095, 6268), (4701, 5460)]