13102150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12610490

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 107, 155, 158, 214, 310, 395, 535, 775, 790, 1070, 1550, 1975, 2449, 2675, 3317, 3950, 4898, 5350, 6634, 8453, 12245, 16585, 16906, 24490, 33170, 42265, 61225, 82925, 84530, 122450, 165850, 211325, 262043, 422650, 524086, 1310215, 2620430, 6551075, 13102150]

約数ペア:

[(1, 13102150), (2, 6551075), (5, 2620430), (10, 1310215), (25, 524086), (31, 422650), (50, 262043), (62, 211325), (79, 165850), (107, 122450), (155, 84530), (158, 82925), (214, 61225), (310, 42265), (395, 33170), (535, 24490), (775, 16906), (790, 16585), (1070, 12245), (1550, 8453), (1975, 6634), (2449, 5350), (2675, 4898), (3317, 3950)]