196865300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 442367520

約数和(自身を除く): 245502220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 61, 100, 118, 122, 236, 244, 295, 305, 547, 590, 610, 1094, 1180, 1220, 1475, 1525, 2188, 2735, 2950, 3050, 3599, 5470, 5900, 6100, 7198, 10940, 13675, 14396, 17995, 27350, 32273, 33367, 35990, 54700, 64546, 66734, 71980, 89975, 129092, 133468, 161365, 166835, 179950, 322730, 333670, 359900, 645460, 667340, 806825, 834175, 1613650, 1668350, 1968653, 3227300, 3336700, 3937306, 7874612, 9843265, 19686530, 39373060, 49216325, 98432650, 196865300]

約数ペア:

[(1, 196865300), (2, 98432650), (4, 49216325), (5, 39373060), (10, 19686530), (20, 9843265), (25, 7874612), (50, 3937306), (59, 3336700), (61, 3227300), (100, 1968653), (118, 1668350), (122, 1613650), (236, 834175), (244, 806825), (295, 667340), (305, 645460), (547, 359900), (590, 333670), (610, 322730), (1094, 179950), (1180, 166835), (1220, 161365), (1475, 133468), (1525, 129092), (2188, 89975), (2735, 71980), (2950, 66734), (3050, 64546), (3599, 54700), (5470, 35990), (5900, 33367), (6100, 32273), (7198, 27350), (10940, 17995), (13675, 14396)]