89279700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 260295840

約数和(自身を除く): 171016140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2141, 2780, 3475, 4170, 4282, 6423, 6950, 8340, 8564, 10425, 10705, 12846, 13900, 20850, 21410, 25692, 32115, 41700, 42820, 53525, 64230, 107050, 128460, 160575, 214100, 297599, 321150, 595198, 642300, 892797, 1190396, 1487995, 1785594, 2975990, 3571188, 4463985, 5951980, 7439975, 8927970, 14879950, 17855940, 22319925, 29759900, 44639850, 89279700]

約数ペア:

[(1, 89279700), (2, 44639850), (3, 29759900), (4, 22319925), (5, 17855940), (6, 14879950), (10, 8927970), (12, 7439975), (15, 5951980), (20, 4463985), (25, 3571188), (30, 2975990), (50, 1785594), (60, 1487995), (75, 1190396), (100, 892797), (139, 642300), (150, 595198), (278, 321150), (300, 297599), (417, 214100), (556, 160575), (695, 128460), (834, 107050), (1390, 64230), (1668, 53525), (2085, 42820), (2141, 41700), (2780, 32115), (3475, 25692), (4170, 21410), (4282, 20850), (6423, 13900), (6950, 12846), (8340, 10705), (8564, 10425)]