25009320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 128

約数和(自身を含む): 90316800

約数和(自身を除く): 65307480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1567, 1596, 1995, 2280, 2660, 3134, 3192, 3990, 4701, 5320, 6268, 7835, 7980, 9402, 10969, 12536, 15670, 15960, 18804, 21938, 23505, 29773, 31340, 32907, 37608, 43876, 47010, 54845, 59546, 62680, 65814, 87752, 89319, 94020, 109690, 119092, 131628, 148865, 164535, 178638, 188040, 208411, 219380, 238184, 263256, 297730, 329070, 357276, 416822, 438760, 446595, 595460, 625233, 658140, 714552, 833644, 893190, 1042055, 1190920, 1250466, 1316280, 1667288, 1786380, 2084110, 2500932, 3126165, 3572760, 4168220, 5001864, 6252330, 8336440, 12504660, 25009320]

約数ペア:

[(1, 25009320), (2, 12504660), (3, 8336440), (4, 6252330), (5, 5001864), (6, 4168220), (7, 3572760), (8, 3126165), (10, 2500932), (12, 2084110), (14, 1786380), (15, 1667288), (19, 1316280), (20, 1250466), (21, 1190920), (24, 1042055), (28, 893190), (30, 833644), (35, 714552), (38, 658140), (40, 625233), (42, 595460), (56, 446595), (57, 438760), (60, 416822), (70, 357276), (76, 329070), (84, 297730), (95, 263256), (105, 238184), (114, 219380), (120, 208411), (133, 188040), (140, 178638), (152, 164535), (168, 148865), (190, 131628), (210, 119092), (228, 109690), (266, 94020), (280, 89319), (285, 87752), (380, 65814), (399, 62680), (420, 59546), (456, 54845), (532, 47010), (570, 43876), (665, 37608), (760, 32907), (798, 31340), (840, 29773), (1064, 23505), (1140, 21938), (1330, 18804), (1567, 15960), (1596, 15670), (1995, 12536), (2280, 10969), (2660, 9402), (3134, 7980), (3192, 7835), (3990, 6268), (4701, 5320)]