61495900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 139772304

約数和(自身を除く): 78276404

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 283, 410, 530, 566, 820, 1025, 1060, 1132, 1325, 1415, 2050, 2173, 2650, 2830, 4100, 4346, 5300, 5660, 7075, 8692, 10865, 11603, 14150, 14999, 21730, 23206, 28300, 29998, 43460, 46412, 54325, 58015, 59996, 74995, 108650, 116030, 149990, 217300, 232060, 290075, 299980, 374975, 580150, 614959, 749950, 1160300, 1229918, 1499900, 2459836, 3074795, 6149590, 12299180, 15373975, 30747950, 61495900]

約数ペア:

[(1, 61495900), (2, 30747950), (4, 15373975), (5, 12299180), (10, 6149590), (20, 3074795), (25, 2459836), (41, 1499900), (50, 1229918), (53, 1160300), (82, 749950), (100, 614959), (106, 580150), (164, 374975), (205, 299980), (212, 290075), (265, 232060), (283, 217300), (410, 149990), (530, 116030), (566, 108650), (820, 74995), (1025, 59996), (1060, 58015), (1132, 54325), (1325, 46412), (1415, 43460), (2050, 29998), (2173, 28300), (2650, 23206), (2830, 21730), (4100, 14999), (4346, 14150), (5300, 11603), (5660, 10865), (7075, 8692)]