1138963400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 2752056000

約数和(自身を除く): 1613092600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 359, 547, 580, 718, 725, 1094, 1160, 1436, 1450, 1795, 2188, 2735, 2872, 2900, 3590, 4376, 5470, 5800, 7180, 8975, 10411, 10940, 13675, 14360, 15863, 17950, 20822, 21880, 27350, 31726, 35900, 41644, 52055, 54700, 63452, 71800, 79315, 83288, 104110, 109400, 126904, 158630, 196373, 208220, 260275, 317260, 392746, 396575, 416440, 520550, 634520, 785492, 793150, 981865, 1041100, 1570984, 1586300, 1963730, 2082200, 3172600, 3927460, 4909325, 5694817, 7854920, 9818650, 11389634, 19637300, 22779268, 28474085, 39274600, 45558536, 56948170, 113896340, 142370425, 227792680, 284740850, 569481700, 1138963400]

約数ペア:

[(1, 1138963400), (2, 569481700), (4, 284740850), (5, 227792680), (8, 142370425), (10, 113896340), (20, 56948170), (25, 45558536), (29, 39274600), (40, 28474085), (50, 22779268), (58, 19637300), (100, 11389634), (116, 9818650), (145, 7854920), (200, 5694817), (232, 4909325), (290, 3927460), (359, 3172600), (547, 2082200), (580, 1963730), (718, 1586300), (725, 1570984), (1094, 1041100), (1160, 981865), (1436, 793150), (1450, 785492), (1795, 634520), (2188, 520550), (2735, 416440), (2872, 396575), (2900, 392746), (3590, 317260), (4376, 260275), (5470, 208220), (5800, 196373), (7180, 158630), (8975, 126904), (10411, 109400), (10940, 104110), (13675, 83288), (14360, 79315), (15863, 71800), (17950, 63452), (20822, 54700), (21880, 52055), (27350, 41644), (31726, 35900)]